fix some wrong inspection messages

src/main/java/org/jastadd/tooling/aspect/JavaLanguageInjector.java

@@ -26,9 +26,9 @@ public class JavaLanguageInjector implements LanguageInjector {
     if (host.isValidHost()) {
       // TODO more injections
       if (host instanceof JastAddAspectBlock) {
-        injectionPlacesRegistrar.addPlace(JavaLanguage.INSTANCE, new TextRange(1, host.getTextLength() - 1), "class X { public void m() {", "}}");
+        injectionPlacesRegistrar.addPlace(JavaLanguage.INSTANCE, new TextRange(1, host.getTextLength() - 1), "class Unused$ClassName { public void unused$MethodName() {", "}}");
       } else if (host instanceof JastAddAspectExpression) {
-        injectionPlacesRegistrar.addPlace(JavaLanguage.INSTANCE, new TextRange(0, host.getTextLength()), "class X { public void m() {Object x = ", ";}}");
+        injectionPlacesRegistrar.addPlace(JavaLanguage.INSTANCE, new TextRange(0, host.getTextLength()), "class Unused$ClassName { public void unused$MethodName() {Object unused$VariableName = ", ";}}");
       } else if (host instanceof JastAddAspectAspectClassDeclaration) {
         injectionPlacesRegistrar.addPlace(JavaLanguage.INSTANCE, new TextRange(0, host.getTextLength()), "", "");
       }