Run CheckStyle for all Java projects

Author: eregon

mx.truffleruby/suite.py

@@ -121,6 +121,7 @@
             "dir": "src/annotations",
             "sourceDirs": ["java"],
             "javaCompliance": "8+",
+            "checkstyle": "org.truffleruby",
             "workingSets": "TruffleRuby",
             "checkPackagePrefix": "false",
             "license": ["EPL-2.0"],
@@ -137,6 +138,7 @@
                 "TRUFFLERUBY-PROCESSOR",
             ],
             "javaCompliance": "8+",
+            "checkstyle": "org.truffleruby",
             "workingSets": "TruffleRuby",
             "checkPackagePrefix": "false",
             "license": ["EPL-2.0"],
@@ -150,6 +152,7 @@
                 "truffle:TRUFFLE_API",
             ],
             "javaCompliance": "8+",
+            "checkstyle": "org.truffleruby",
             "workingSets": "TruffleRuby",
             "checkPackagePrefix": "false",
             "license": ["EPL-2.0"],
@@ -162,6 +165,7 @@
                 "sdk:GRAAL_SDK",
             ],
             "javaCompliance": "8+",
+            "checkstyle": "org.truffleruby",
             "workingSets": "TruffleRuby",
             "checkPackagePrefix": "false",
             "license": ["EPL-2.0"],
@@ -224,6 +228,7 @@
                 "sdk:LAUNCHER_COMMON",
             ],
             "javaCompliance": "8+",
+            "checkstyle": "org.truffleruby",
             "workingSets": "TruffleRuby",
             "checkPackagePrefix": "false",
             "license": ["EPL-2.0"],
@@ -238,6 +243,7 @@
                 "mx:JUNIT",
             ],
             "javaCompliance": "8+",
+            "checkstyle": "org.truffleruby",
             "checkPackagePrefix": "false",
             "license": ["EPL-2.0"],
         },
@@ -248,6 +254,7 @@
             "sourceDirs": ["java", "ruby"],
             "dependencies": ["truffle:TRUFFLE_TCK"],
             "javaCompliance": "8+",
+            "checkstyle": "org.truffleruby",
             "license": ["EPL-2.0"],
         },