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

compiler/testData/diagnostics/tests/modifiers/operatorInfix/Simple.fir.kt

@@ -0,0 +1,45 @@
+// !DIAGNOSTICS: -UNUSED_PARAMETER, -EXTENSION_SHADOWED_BY_MEMBER
+
+open class Example {
+    fun invoke() = 0
+    fun get(i: Int) = 0
+
+    fun component1() = 0
+    fun component2() = 0
+
+    fun inc() = Example()
+
+    fun plus(o: Example) = 0
+}
+
+class Example2 : Example()
+
+operator fun Example.invoke() = ""
+operator fun Example.get(i: Int) = ""
+
+operator fun Example.component1() = ""
+operator fun Example.component2() = ""
+
+operator fun Example.inc() = Example2()
+
+infix fun Example.plus(o: Example) = ""
+
+fun test() {
+    var a = Example()
+    val b = Example()
+
+    <!INAPPLICABLE_CANDIDATE!>consumeString<!>(a())
+    <!INAPPLICABLE_CANDIDATE!>consumeString<!>(a[1])
+
+    val (x, y) = Example()
+    <!INAPPLICABLE_CANDIDATE!>consumeString<!>(x)
+    <!INAPPLICABLE_CANDIDATE!>consumeString<!>(y)
+
+    <!INAPPLICABLE_CANDIDATE!>consumeExample2<!>(++a)
+
+    <!INAPPLICABLE_CANDIDATE!>consumeString<!>(a plus b)
+}
+
+fun consumeInt(i: Int) {}
+fun consumeString(s: String) {}
+fun consumeExample2(e: Example2) {}