* trie-db: Add `get_closest_merkle_value` to Trie trait

Signed-off-by: Alexandru Vasile <[email protected]>

* trie-db: Extract the merkle value

Signed-off-by: Alexandru Vasile <[email protected]>

* trie-db/test: Check merkle value on update key

Signed-off-by: Alexandru Vasile <[email protected]>

* Update trie-db/src/lookup.rs

Co-authored-by: Arkadiy Paronyan <[email protected]>

* Update trie-db/src/lookup.rs

Co-authored-by: Arkadiy Paronyan <[email protected]>

* trie-db: Rename look_up_merkle_without_cache function

Signed-off-by: Alexandru Vasile <[email protected]>

* trie-db/tests: Check closest descendant of partial keys

Signed-off-by: Alexandru Vasile <[email protected]>

* trie-db: Adjust lookups for partial keys

Signed-off-by: Alexandru Vasile <[email protected]>

* trie-db/tests: Check non-existent key and branch nodes

Signed-off-by: Alexandru Vasile <[email protected]>

* trie-db: Ensure recording of `NonExisting` for leaves

Signed-off-by: Alexandru Vasile <[email protected]>

* trie-db: Ensure the merkle descedent hash is returned

Signed-off-by: Alexandru Vasile <[email protected]>

* trie-db/tests: Extend tests with branch nodes and single key db

Signed-off-by: Alexandru Vasile <[email protected]>

* trie-db/tests: Check trie modification and merkle propagation

Signed-off-by: Alexandru Vasile <[email protected]>

* trie-db/tests: Use `PrefixedKey` instead of `HashKey`

Signed-off-by: Alexandru Vasile <[email protected]>

* trie-db/tests: Test extra keys for `test_merkle_value`

Signed-off-by: Alexandru Vasile <[email protected]>

* trie-db: Return the extension node hash

Signed-off-by: Alexandru Vasile <[email protected]>

* trie-db: Use `starts_with` method instead of common prefix

Signed-off-by: Alexandru Vasile <[email protected]>

* trie-db: Return no merkle value on empty node

Signed-off-by: Alexandru Vasile <[email protected]>

* trie-db/tests: Ensure inline nodes

Signed-off-by: Alexandru Vasile <[email protected]>

* trie-db/tests: Check empty trie with empty keys

Signed-off-by: Alexandru Vasile <[email protected]>

* trie-db/tests: Add extra keys to check

Signed-off-by: Alexandru Vasile <[email protected]>

* trie-db: Use `starts_with` for extension nodes

Signed-off-by: Alexandru Vasile <[email protected]>

* trie-db: Rename merkle lookups to lookup_first_descendant

Signed-off-by: Alexandru Vasile <[email protected]>

* trie-db: Return inline hashes properly

Signed-off-by: Alexandru Vasile <[email protected]>

* trie-db: Implement starts_with_slice for NibbleVec

Signed-off-by: Alexandru Vasile <[email protected]>

* trie-db: Use cache for finding first descendent hash

Signed-off-by: Alexandru Vasile <[email protected]>

* trie-db: Introduce caching for descedent node access

Signed-off-by: Alexandru Vasile <[email protected]>

* trie-db: Use rstd::vec::Vec

Signed-off-by: Alexandru Vasile <[email protected]>

* trie-db: Forward merkle value for fatdb and sectriedb

Signed-off-by: Alexandru Vasile <[email protected]>

* trie-db: Rename `get_closest_merkle_value` to `lookup_first_descendant`

Signed-off-by: Alexandru Vasile <[email protected]>

* trie-db: Introduce MerkleValue to return inline nodes and hashes

Signed-off-by: Alexandru Vasile <[email protected]>

* trie-db: Remove inner function for merkle value lookups

Signed-off-by: Alexandru Vasile <[email protected]>

* Update trie-db/src/lib.rs

Co-authored-by: Bastian Köcher <[email protected]>

* Update trie-db/src/lib.rs

Co-authored-by: Bastian Köcher <[email protected]>

* Apply fmt

Signed-off-by: Alexandru Vasile <[email protected]>

---------

Signed-off-by: Alexandru Vasile <[email protected]>
Co-authored-by: Arkadiy Paronyan <[email protected]>
Co-authored-by: Bastian Köcher <[email protected]>

…#194)

* Make `trie_nodes_recorded_for_key` work for inline values

`trie_nodes_recorded_for_key` was not working properly for inline values. It would always return `RecordedForKey::None`
while we actually have accessed and recorded all the trie nodes for the value. The pr introduces
`TrieAccess::InlineValue` to communicate this access to the recorder properly to make it then return
`RecordedForKey::Value`.

* FMT

* Add soe comments

* Update changelog

Signed-off-by: Alexandru Vasile <[email protected]>

* trie-db: Bump version to 0.28

Signed-off-by: Alexandru Vasile <[email protected]>

* Update trie-db across workspace

Signed-off-by: Alexandru Vasile <[email protected]>

* Update trie-bench to 0.38.0

Signed-off-by: Alexandru Vasile <[email protected]>

---------

Signed-off-by: Alexandru Vasile <[email protected]>

We handle `NonExisting` keys as if we have recorded the value. The reason behind this is that we have recorded all the
trie nodes to proof that the key doesn't exist in the `trie`. So, next time we want to access the key we can use the
`cache` (if present) and do not net to iterate over the trie nodes again.

Bumps [actions/checkout](https://github.com/actions/checkout) from 3 to 4.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v3...v4)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Updates the requirements on [hex-literal](https://github.com/RustCrypto/utils) to permit the latest version.
- [Release notes](https://github.com/RustCrypto/utils/releases)
- [Commits](RustCrypto/utils@hex-literal-v0.3.0...hex-literal-v0.4.0)

---
updated-dependencies:
- dependency-name: hex-literal
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* totally remove hashbrown dep

* fix no_std

Updates the requirements on [hashbrown](https://github.com/rust-lang/hashbrown) to permit the latest version.
- [Changelog](https://github.com/rust-lang/hashbrown/blob/master/CHANGELOG.md)
- [Commits](rust-lang/hashbrown@v0.13.2...v0.14.1)

---
updated-dependencies:
- dependency-name: hashbrown
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Updates the requirements on [criterion](https://github.com/bheisler/criterion.rs) to permit the latest version.
- [Changelog](https://github.com/bheisler/criterion.rs/blob/master/CHANGELOG.md)
- [Commits](bheisler/criterion.rs@0.4.0...0.5.1)

---
updated-dependencies:
- dependency-name: criterion
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* double ended iterator implementation

…kup field).

This reverts commit e911ebc.

…-db"

This reverts commit 1b8cced.