Fix for CVE-2976 + add CVE checker

[okhasawn]

Description

This PR will fix the remaining base branch CVE which requires an update to checkstyle's version, and also add a plugin that can be ran using this command:
./gradlew java-client:dependencyCheckAnalyze
This plugin checks all dependencies in Gradle and will let you know of any CVE's that exist.

An example run before the fix:

Checking for updates and analyzing dependencies for vulnerabilities
Generating report for project java-client
Found 3 vulnerabilities in project java-client


One or more dependencies were identified with known vulnerabilities in java-client:

guava-31.0.1-jre.jar (pkg:maven/com.google.guava/[email protected], cpe:2.3:a:google:guava:31.0.1:*:*:*:*:*:*:*) : CVE-2023-2976, CVE-2020-8908
jackson-databind-2.15.2.jar (pkg:maven/com.fasterxml.jackson.core/[email protected], cpe:2.3:a:fasterxml:jackson-databind:2.15.2:*:*:*:*:*:*:*) : CVE-2023-35116

After the fix:

Checking for updates and analyzing dependencies for vulnerabilities
Generating report for project java-client
Found 1 vulnerabilities in project java-client


One or more dependencies were identified with known vulnerabilities in java-client:

jackson-databind-2.15.2.jar (pkg:maven/com.fasterxml.jackson.core/[email protected], cpe:2.3:a:fasterxml:jackson-databind:2.15.2:*:*:*:*:*:*:*) : CVE-2023-35116

Issues Resolved

CVE-2976

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[dblock]

Let's add this to CHANGELOG, e.g. "Fix: CVE-..."

[okhasawn]

Let's add this to CHANGELOG, e.g. "Fix: CVE-..."

Thanks dblock, I just updated changelog.

[VachaShah]

Thank you @okhasawn!

[opensearch-trigger-bot]

The backport to 2.x failed:

The process '/usr/bin/git' failed with exit code 128

To backport manually, run these commands in your terminal:

# Fetch latest updates from GitHub
git fetch
# Create a new working tree
git worktree add ../.worktrees/backport-2.x 2.x
# Navigate to the new working tree
pushd ../.worktrees/backport-2.x
# Create a new branch
git switch --create backport/backport-624-to-2.x
# Cherry-pick the merged commit of this pull request and resolve the conflicts
git cherry-pick -x --mainline 1 d09bb4eea03b4dd71232c84df8e7ffaa448b8faf
# Push it to GitHub
git push --set-upstream origin backport/backport-624-to-2.x
# Go back to the original working tree
popd
# Delete the working tree
git worktree remove ../.worktrees/backport-2.x

Then, create a pull request where the base branch is 2.x and the compare/head branch is backport/backport-624-to-2.x.