org.openrewrite.java.cleanup.RenameLocalVariablesToCamelCase fails when class name is name is same as variable name

```
class Foo {
void Bar() {
   final Fizz Fizz = new Fizz()
}
}
```
failes due to transformation

```
class Foo {
void Bar() {
   final Fizz fizz = new fizz()
}
}
```

