[Analysis API FIR] fix ISE "Status should be resolved for a declaration to create it fake override"

on calling completion on an instance of `kotlin.Pair`.

Caused by unresolved status for `copy` created for data classes from a library.

^KT-62268 fixed

analysis/analysis-api-standalone/tests-gen/org/jetbrains/kotlin/analysis/api/standalone/fir/test/cases/generated/cases/components/scopeProvider/FirStandaloneNormalAnalysisSourceModuleTypeScopeTestGenerated.java

@@ -76,6 +76,12 @@ public class FirStandaloneNormalAnalysisSourceModuleTypeScopeTestGenerated exten
         runTest("analysis/analysis-api/testData/components/scopeProvider/typeScope/outerTypeParamsSubstitution.kt");
     }
 
+    @Test
+    @TestMetadata("substitutedTypeFromLib.kt")
+    public void testSubstitutedTypeFromLib() throws Exception {
+        runTest("analysis/analysis-api/testData/components/scopeProvider/typeScope/substitutedTypeFromLib.kt");
+    }
+
     @Test
     @TestMetadata("typeParamList.kt")
     public void testTypeParamList() throws Exception {