“Move method” refactoring causes compilation errors in static methods

Select the m() method in class C, select the move method refactoring, move it to class B, and a syntax error will occur.
Code before refactoring:
```java
class B {

}
class A extends B {
static public void m() {
}
}
class C {
B b;
// move m() to B
void m() {
}
}
```
Code after refactoring:
```java
class B {
// move m() to B
void m() {
}
}
class A extends B {
static public void m() {
}
}
class C {
B b;
}
```
Expected result (correct result): Give an error prompt before executing the refactoring

Start with the Move method refactoring entry point and reproduce the Java example by moving m() from C to B when A extends B. Compare the resulting syntax error with the expected behavior; done means the refactoring is rejected with an error prompt before it executes.

Written by the indexing model from the issue text.