SONARJAVA-3864 Update S6355 metadata (SonarSource#3795)

SONARJAVA-3904 Fix highlighting (SonarSource#3699)

SONARJAVA-3884: Update rules metadata (SonarSource#3668)

Bump logback-core from 1.1.3 to 1.2.0 in /java-checks-test-sources

Bumps logback-core from 1.1.3 to 1.2.0.

---
updated-dependencies:
- dependency-name: ch.qos.logback:logback-core
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

SONARJAVA-3821 cleanup 'java-checks-testkit' to not rely on 'sonar-pl…

…ugin-api-impl'

Fix quality flaw: fix regex

SONARJAVA-3727 Update rules metadata (SonarSource#3496)

SONARJAVA-3697 Update rules metadata

SONARJAVA-3114 Make sure we log only once

SONARJAVA-3644 Fix formatting of links to from one rule to others