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

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

@@ -0,0 +1,21 @@
+// !DIAGNOSTICS: -UNUSED_EXPRESSION -UNUSED_PARAMETER -UNUSED_VARIABLE -CONFLICTING_JVM_DECLARATIONS
+
+public inline fun <T> Function1<Int, Int>?.submit(action: ()->T) {
+    this?.invoke(11)
+}
+
+public inline fun <T> submit(action: Function1<Int, Int>?, s: () -> Int) {
+    action?.invoke(10)
+}
+
+public inline fun <T> submitNoInline(noinline action: Function1<Int, Int>?, s: () -> Int) {
+    action?.invoke(10)
+}
+
+public inline fun <T> Function1<Int, Int>?.submit() {
+
+}
+
+public inline fun <T> submit(action: Function1<Int, Int>?) {
+
+}