FIR IDE: fix typo in test directory (overridden)

analysis/analysis-api/testData/components/overriddenDeclarations/inOtherFile.kt

@@ -0,0 +1,18 @@
+// FILE: main.kt
+class A : B(){
+    override fun fo<caret>o(x: Int): Int
+}
+
+// FILE: B.kt
+abstract class B {
+    open fun foo(x: Int): Int
+    abstract fun foo(x: String): Int
+}
+
+
+// RESULT
+// ALL:
+// B.foo(x: Int): Int
+
+// DIRECT:
+// B.foo(x: Int): Int