[Analysis API] add method for implicit companion object reference detection

Add a new method `isImplicitReferenceToCompanion` to determine
if the given reference is an implicit reference to a companion object.

The method is needed for the rename refactoring in IJ.

^KTIJ-25863

analysis/analysis-api-impl-base/tests/org/jetbrains/kotlin/analysis/api/impl/base/test/cases/components/referenceResolveProvider/AbstractIsImplicitCompanionReferenceTest.kt

@@ -0,0 +1,36 @@
+/*
+ * Copyright 2010-2023 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.analysis.api.impl.base.test.cases.components.referenceResolveProvider
+
+import org.jetbrains.kotlin.analysis.test.framework.base.AbstractAnalysisApiSingleFileTest
+import org.jetbrains.kotlin.analysis.test.framework.services.expressionMarkerProvider
+import org.jetbrains.kotlin.analysis.test.framework.utils.executeOnPooledThreadInReadAction
+import org.jetbrains.kotlin.idea.references.KtReference
+import org.jetbrains.kotlin.psi.KtFile
+import org.jetbrains.kotlin.psi.KtNameReferenceExpression
+import org.jetbrains.kotlin.test.model.TestModule
+import org.jetbrains.kotlin.test.services.TestServices
+import org.jetbrains.kotlin.test.services.assertions
+
+abstract class AbstractIsImplicitCompanionReferenceTest : AbstractAnalysisApiSingleFileTest() {
+
+    override fun doTestByFileStructure(ktFile: KtFile, module: TestModule, testServices: TestServices) {
+        val referenceExpression = testServices.expressionMarkerProvider.getElementOfTypeAtCaret<KtNameReferenceExpression>(ktFile)
+
+        val isImplicitCompanionReference = executeOnPooledThreadInReadAction {
+            analyseForTest(referenceExpression) {
+                val reference = referenceExpression.reference as KtReference
+                reference.isImplicitReferenceToCompanion()
+            }
+        }
+
+        val actual = buildString {
+           append("isImplicitCompanionReference: $isImplicitCompanionReference")
+        }
+
+        testServices.assertions.assertEqualsToTestDataFileSibling(actual)
+    }
+}