Bug 91081 [quick fix] Quick complete should introspect method change when return val from method
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/correction/QuickFixProcessor.java
public boolean hasCorrections(ICompilationUnit cu, int problemId) {
		switch (problemId) {
			case IProblem.UnterminatedString:
			case IProblem.UnusedImport:
			case IProblem.DuplicateImport:
			case IProblem.CannotImportPackage:
			case IProblem.ConflictingImport:
			case IProblem.ImportNotFound:
			case IProblem.UndefinedMethod:
			case IProblem.UndefinedConstructor:
			case IProblem.ParameterMismatch:
			case IProblem.MethodButWithConstructorName:
			case IProblem.UndefinedField:
			case IProblem.UndefinedName:
			case IProblem.PublicClassMustMatchFileName:
			case IProblem.PackageIsNotExpectedPackage:
			case IProblem.UndefinedType:
			case IProblem.TypeMismatch: