Avoid Extract Variable detection in commit

dit/dit@d68d2f5
Extract Variable sample_space in method protected _init(outcomes, pmf, sample_space, base, trim) from class npdist.Distribution

Author: tsantalis

src/main/java/gr/uom/java/xmi/decomposition/AbstractCodeMapping.java

@@ -1030,6 +1030,9 @@ else if(beforeWithoutCast != null && expression2.getString().contains(beforeWith
 							if(statement.getVariableDeclarations().size() > 0 && !statement.getVariableDeclarations().get(0).getScope().subsumes(getFragment2().getLocationInfo())) {
 								skip = true;
 							}
+							if(declaration.isParameter() && replacement.getType().equals(ReplacementType.VARIABLE_NAME)) {
+								skip = true;
+							}
 							if(!declarationMappingFound && !skip) {
 								ExtractVariableRefactoring ref = new ExtractVariableRefactoring(declaration, operation1, operation2, insideExtractedOrInlinedMethod);
 								List<LeafExpression> subExpressions = getFragment1().findExpression(replacement.getBefore());