[FIR-TEST] Move analysis tests to separate module

compiler/fir/analysis-tests/testData/resolve/expresssions/topExtensionVsOuterMember.kt

@@ -0,0 +1,10 @@
+fun Outer.Inner.foo() = 42
+
+class Outer {
+
+    fun foo() = ""
+
+    inner class Inner {
+        val x = foo() // Should be Int
+    }
+}