[FIR-TEST] Add new testdata generated after changes in previous commit

compiler/testData/diagnostics/tests/operatorRem/resolveModIfRemIsHidden.fir.kt

@@ -0,0 +1,15 @@
+// !LANGUAGE: -ProhibitOperatorMod
+// !DIAGNOSTICS: -UNUSED_PARAMETER
+
+object A {
+    @Deprecated("Use mod instead", ReplaceWith("mod"), DeprecationLevel.HIDDEN)
+    operator fun rem(x: Int) = 0
+
+    operator fun mod(x: Int) = ""
+}
+
+fun test() {
+    <!INAPPLICABLE_CANDIDATE!>takeString<!>(A % 123)
+}
+
+fun takeString(s: String) {}