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

compiler/testData/diagnostics/tests/inline/nullabilityOperations.fir.kt

@@ -0,0 +1,16 @@
+// !DIAGNOSTICS: -UNUSED_EXPRESSION -UNUSED_PARAMETER -UNUSED_VARIABLE -NOTHING_TO_INLINE -ASSIGNED_BUT_NEVER_ACCESSED_VARIABLE -UNUSED_VALUE -UNNECESSARY_SAFE_CALL -UNNECESSARY_NOT_NULL_ASSERTION -CONFLICTING_JVM_DECLARATIONS
+inline fun String.submit(action: Function1<Int, Int>) {
+
+}
+
+inline fun Function1<Int, Int>.submit() {
+    this?.invoke(11)
+    this!!.invoke(11)
+
+    submit(this!!)
+}
+
+inline fun submit(action: Function1<Int, Int>) {
+    action?.invoke(10)
+    action!!.invoke(10)
+}