Bump convert from 3.1.1 to 3.1.2

Bumps [convert](https://github.com/dart-lang/core/tree/main/pkgs) from 3.1.1 to 3.1.2.
- [Release notes](https://github.com/dart-lang/core/releases)
- [Commits](https://github.com/dart-lang/core/commits/convert-v3.1.2/pkgs)

---
updated-dependencies:
- dependency-name: convert
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

pubspec.lock

@@ -5,23 +5,23 @@ packages:
     dependency: transitive
     description:
       name: _fe_analyzer_shared
-      sha256: "16e298750b6d0af7ce8a3ba7c18c69c3785d11b15ec83f6dcd0ad2a0009b3cab"
+      sha256: "45cfa8471b89fb6643fe9bf51bd7931a76b8f5ec2d65de4fb176dba8d4f22c77"
       url: "https://pub.dev"
     source: hosted
-    version: "76.0.0"
+    version: "73.0.0"
   _macros:
     dependency: transitive
     description: dart
     source: sdk
-    version: "0.3.3"
+    version: "0.3.2"
   analyzer:
     dependency: "direct main"
     description:
       name: analyzer
-      sha256: "1f14db053a8c23e260789e9b0980fa27f2680dd640932cae5e1137cce0e46e1e"
+      sha256: "4959fec185fe70cce007c57e9ab6983101dbe593d2bf8bbfb4453aaec0cf470a"
       url: "https://pub.dev"
     source: hosted
-    version: "6.11.0"
+    version: "6.8.0"
   args:
     dependency: "direct main"
     description:
@@ -74,10 +74,10 @@ packages:
     dependency: "direct main"
     description:
       name: convert
-      sha256: "0f08b14755d163f6e2134cb58222dd25ea2a2ee8a195e53983d57c075324d592"
+      sha256: b30acd5944035672bc15c6b7a8b47d773e41e2f17de064350988c5d02adb1c68
       url: "https://pub.dev"
     source: hosted
-    version: "3.1.1"
+    version: "3.1.2"
   coverage:
     dependency: transitive
     description:
@@ -194,10 +194,10 @@ packages:
     dependency: transitive
     description:
       name: macros
-      sha256: "1d9e801cd66f7ea3663c45fc708450db1fa57f988142c64289142c9b7ee80656"
+      sha256: "0acaed5d6b7eab89f63350bccd82119e6c602df0f391260d0e32b5e23db79536"
       url: "https://pub.dev"
     source: hosted
-    version: "0.1.3-main.0"
+    version: "0.1.2-main.4"
   matcher:
     dependency: transitive
     description:

pubspec.yaml

@@ -9,7 +9,7 @@ dependencies:
   async: ^2.11.0
   cli_util: ^0.4.1
   collection: ^1.18.0
-  convert: ^3.1.1
+  convert: ^3.1.2
   crypto: ^3.0.6
   frontend_server_client: ^4.0.0
   graphs: ^2.3.1