move file to under operators

WARNING: this won't compile

Author: ada4a

clippy_lints/src/lib.rs

@@ -172,7 +172,6 @@ mod init_numbered_fields;
 mod inline_fn_without_body;
 mod int_plus_one;
 mod integer_division_remainder_used;
-mod invalid_upcast_comparisons;
 mod item_name_repetitions;
 mod items_after_statements;
 mod items_after_test_module;

clippy_lints/src/invalid_upcast_comparisons.rs renamed to clippy_lints/src/operators/invalid_upcast_comparisons.rs

@@ -11,6 +11,7 @@ mod float_cmp;
 mod float_equality_without_abs;
 mod identity_op;
 mod integer_division;
+mod invalid_upcast_comparisons;
 mod manual_div_ceil;
 mod manual_is_multiple_of;
 mod manual_midpoint;