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

Fix UnsupportedOperationException in AbstractRegexCheckTrackingMatche…

…rs.onMethodInvocationFound (SonarSource#3331)

Update reported message (SonarSource#3233)

Adjust CheckListTest to correctly test deprecated rules

SONARJAVA-3510 Update metadata before 6.7

SONARJAVA-3049 Compute type for switch-expressions