deep parameter delete: allow delete parameter when caller method has complex expression as argument

java/java-tests/testData/refactoring/safeDelete/DeepDeleteParameterOtherTypeInBinaryExpression.java

@@ -0,0 +1,8 @@
+class Test {
+    void foo(String s) {
+        bar(s.length());
+        bar(s.length() + 1);
+    }
+
+    void bar(int <caret>i){}
+}

java/java-tests/testData/refactoring/safeDelete/DeepDeleteParameterOtherTypeInBinaryExpression_after.java

@@ -0,0 +1,8 @@
+class Test {
+    void foo() {
+        bar();
+        bar();
+    }
+
+    void bar(){}
+}