build(deps): bump checkstyle from 10.5.0 to 10.6.0 in /core-java (#332)

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

core-java/pom.xml

@@ -52,7 +52,7 @@
         <maven-compiler-plugin.version>3.10.1</maven-compiler-plugin.version>
         <maven-checkstyle-plugin.version>3.2.0</maven-checkstyle-plugin.version>
         <codestyle.version>1.1.0</codestyle.version>
-        <checkstyle.version>10.5.0</checkstyle.version>
+        <checkstyle.version>10.6.0</checkstyle.version>
         <suite-xml>test-suites/testng.xml</suite-xml>
         <argLine>-Dfile.encoding=UTF-8 -Xdebug -Xnoagent</argLine>
         <sonar.organization>boykaframework</sonar.organization>