upadate forbiddenapis to latest version as it not looks like runnig on jdk 11

[romani]

right now:

[INFO] --- forbiddenapis:2.2:check (default) @ checkstyle-sonar-plugin ---
[WARNING] Bundled version of ASM cannot parse bytecode of java.lang.Object class; marking runtime as not suppported.
[WARNING] Your Java runtime (OpenJDK Runtime Environment 12+32) is not supported by the forbiddenapis MOJO. Please run the checks with a supported JDK!
[INFO] 

after update to latest version 2.7:

[INFO] --- forbiddenapis:2.7:testCheck (default) @ checkstyle-sonar-plugin ---
[INFO] Scanning for classes to check...
[INFO] Reading bundled API signatures: jdk-unsafe-11
[INFO] Reading bundled API signatures: jdk-deprecated-11
[INFO] Reading bundled API signatures: jdk-system-out
[INFO] Reading bundled API signatures: jdk-non-portable
[INFO] Loading classes to check...
[INFO] Scanning classes for violations...
[ERROR] Forbidden method invocation: java.lang.String#format(java.lang.String,java.lang.Object[]) [Uses default locale]
[ERROR]   in org.checkstyle.plugins.sonar.RunPluginTest (RunPluginTest.java:244)
[ERROR] Forbidden method invocation: java.lang.String#format(java.lang.String,java.lang.Object[]) [Uses default locale]
[ERROR]   in org.checkstyle.plugins.sonar.RunPluginTest (RunPluginTest.java:257)
[ERROR] Forbidden method invocation: java.lang.String#format(java.lang.String,java.lang.Object[]) [Uses default locale]
[ERROR]   in org.checkstyle.plugins.sonar.RunPluginTest (RunPluginTest.java:275)
[ERROR] Forbidden method invocation: java.lang.reflect.AccessibleObject#isAccessible() [Deprecated in Java 11]
[ERROR]   in org.sonar.plugins.checkstyle.CheckstyleConstantsTest (CheckstyleConstantsTest.java:34)
[ERROR] Forbidden method invocation: java.lang.reflect.AccessibleObject#isAccessible() [Deprecated in Java 11]
[ERROR]   in org.sonar.plugins.checkstyle.CheckstyleSeverityUtilsTest (CheckstyleSeverityUtilsTest.java:74)
[ERROR] Scanned 21 class file(s) for forbidden API invocations (in 0.11s), 5 error(s).
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE

[romani]

@muhlba91 , this is bad side effect of jdk update