[IR] Don't check annotations on expect/actual fake overrides

^KT-58551

compiler/testData/diagnostics/tests/multiplatform/annotationMatching/fakeOverrides.kt

@@ -0,0 +1,32 @@
+// FIR_IDENTICAL
+// MODULE: m1-common
+// FILE: common.kt
+annotation class Ann
+
+interface I {
+    @Ann
+    fun noAnnotationOnActual()
+}
+
+expect class FakeOverrideExpect : I
+
+interface I2 {
+    fun noAnnotationOnActual()
+}
+
+expect class FakeOverrideActual : I2 {
+    @Ann
+    override fun noAnnotationOnActual()
+}
+
+// MODULE: m1-jvm()()(m1-common)
+// FILE: jvm.kt
+actual class FakeOverrideExpect : I {
+    override fun noAnnotationOnActual() {}
+}
+
+abstract class Intermediate : I2 {
+    override fun noAnnotationOnActual() {}
+}
+
+actual class FakeOverrideActual : Intermediate(), I2