Backport PR #16695 to 8.x: Update license checker with new dependency

[github-actions]

Backport PR #16695 to 8.x branch, original message:

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Release notes

[rn:skip]

What does this PR do?

A new transative dependency on the logger gem has been added. Update the license checker to ensure this is accounted for.

Why is it important/What is the impact to the user?

This should have no direct impact to the user other than ensuring all licenses are transparent for vendored code.

Checklist

• My code follows the style guidelines of this project
  - [ ] I have commented my code, particularly in hard-to-understand areas
  - [ ] I have made corresponding changes to the documentation
  - [ ] I have made corresponding change to the default configuration files (and/or docker env variables)
  - [ ] I have added tests that prove my fix is effective or that my feature works

Author's Checklist

• [ ]

How to test this PR locally

WIthout this patch the command (show successfull after this patch) will fail:

➜  logstash git:(update-license-for-logger) ✗ ./bin/dependencies-report --csv report.csv
Using system java: /Users/cas/.jenv/versions/21/bin/java
Finding gem dependencies
Finding gem embedded java/jar dependencies
Adding non-gem non-jar dependencies (such as jruby distribution)
Wrote temporary ruby deps CSV to /var/folders/cw/q_xjr4md1wj_w_c1xwfrnxdw0000gn/T/c6349f9a-c616-4457-8921-c7954862250a
Find gradle jar dependencies /Users/cas/elastic-repos/logstash
Executing ["./gradlew", "generateLicenseReport", "-PlicenseReportInputCSV=/var/folders/cw/q_xjr4md1wj_w_c1xwfrnxdw0000gn/T/c6349f9a-c616-4457-8921-c7954862250a", "-PlicenseReportOutputCSV=report.csv"]
WARNING: Unknown module: org.jruby.dist specified to --add-opens
WARNING: Unknown module: org.jruby.dist specified to --add-opens
WARNING: Unknown module: org.jruby.dist specified to --add-opens
WARNING: Unknown module: org.jruby.dist specified to --add-opens
To honour the JVM settings for this build a single-use Daemon process will be forked. For more on this, please refer to https://docs.gradle.org/8.7/userguide/gradle_daemon.html#sec:disabling_the_daemon in the Gradle documentation.
Daemon will be stopped at the end of the build

> Task :generateLicenseReport
Generated report with 160 dependencies (0 unknown or unacceptable licenses, 0 unknown or missing notices).

The following 49 license mappings were specified but unused:
awesome_print
builder
cgi
com.fasterxml.jackson.dataformat:jackson-dataformat-yaml
com.google.code.findbugs:jsr305
com.google.errorprone:error_prone_annotations
com.google.j2objc:j2objc-annotations
csv
diff-lcs
elastic-app-search
elastic-workplace-search
ffi-binary-libfixposix
gradle.plugin.com.github.jk1:gradle-license-report
io-console
io.netty:netty-all
mime-types
net-http
org.codehaus.janino:commons-compiler
org.codehaus.mojo:animal-sniffer-annotations
org.eclipse.core:org.eclipse.core.commands
org.eclipse.core:org.eclipse.core.contenttype
org.eclipse.core:org.eclipse.core.expressions
org.eclipse.core:org.eclipse.core.filesystem
org.eclipse.core:org.eclipse.core.jobs
org.eclipse.core:org.eclipse.core.resources
org.eclipse.core:org.eclipse.core.runtime
org.eclipse.equinox:org.eclipse.equinox.app
org.eclipse.equinox:org.eclipse.equinox.common
org.eclipse.equinox:org.eclipse.equinox.preferences
org.eclipse.equinox:org.eclipse.equinox.registry
org.eclipse.jdt:org.eclipse.jdt.core
org.eclipse.osgi:org.eclipse.osgi
org.eclipse.text:org.eclipse.text
reline
rspec
rspec-collection_matchers
rspec-core
rspec-expectations
rspec-mocks
rspec-support
rspec-wait
snappy
snappy-jars
snmp
strscan
time
unf
uri
webrick

Deprecated Gradle features were used in this build, making it incompatible with Gradle 9.0.

You can use '--warning-mode all' to show the individual deprecation warnings and determine if they come from your own scripts or plugins.

For more on this, please refer to https://docs.gradle.org/8.7/userguide/command_line_interface.html#sec:command_line_warnings in the Gradle documentation.

BUILD SUCCESSFUL in 2s
15 actionable tasks: 2 executed, 13 up-to-date
➜  logstash git:(update-license-fo

Logs

Example failing CI run https://buildkite.com/elastic/logstash-pull-request-pipeline/builds/1861#01934058-c2ca-4c87-a4c4-e05a4df19531

Add complying licenses (using the SPDX license ID from https://spdx.org/licenses) with URLs for the libraries listed below to tools/dependencies-report/src/main/resources/licenseMapping.csv:
"logger:1.6.1"
The following NOTICE.txt entries are missing, please add them:
LS_HOME/tools/dependencies-report/src/main/resources/notices/logger-NOTICE.txt

[elastic-sonarqube]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
No data about Coverage
No data about Duplication

See analysis details on SonarQube

[elasticmachine]

💛 Build succeeded, but was flaky

• Buildkite Build
• Commit: 0eb87b3

Failed CI Steps

• 🥼 IT Persistent Queues / part 1

[jsvd]

LGTM