[LL] anchor module provider for navigation in monorepo

Use information from IDE about anchor module,
to include everything from that module and dependencies into library session
^ KTIJ-24683

analysis/analysis-api-providers/src/org/jetbrains/kotlin/analysis/providers/KotlinAnchorModuleProvider.kt

@@ -0,0 +1,26 @@
+/*
+ * 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.providers
+
+import com.intellij.openapi.project.Project
+import org.jetbrains.kotlin.analysis.project.structure.KtLibraryModule
+import org.jetbrains.kotlin.analysis.project.structure.KtSourceModule
+
+/**
+ * Provide module which contains dependencies of the library.
+ *
+ * Is required for navigation in IJ monorepo from kotlin compiler library sources to IJ platform sources.
+ * Kotlin compiler depends on platform but this dependency is not represented as jars in monorepo
+ * but should be replaced with given sources.
+ */
+public interface KotlinAnchorModuleProvider {
+    public fun getAnchorModule(libraryModule: KtLibraryModule): KtSourceModule?
+
+    public companion object {
+        public fun getInstance(project: Project): KotlinAnchorModuleProvider? =
+            project.getService(KotlinAnchorModuleProvider::class.java)
+    }
+}