[analysis] introduce KtBuiltinsModule and remove hacks related to the stdlib module search

analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/utils/ktSymbolUtils.kt

@@ -8,11 +8,9 @@ package org.jetbrains.kotlin.analysis.api.fir.utils
 import org.jetbrains.kotlin.analysis.api.fir.symbols.KtFirSymbol
 import org.jetbrains.kotlin.analysis.api.symbols.KtSymbol
 import org.jetbrains.kotlin.analysis.low.level.api.fir.api.LLFirResolveSession
-import org.jetbrains.kotlin.analysis.low.level.api.fir.project.structure.LLFirBuiltinsModuleData
 import org.jetbrains.kotlin.analysis.low.level.api.fir.project.structure.LLFirKtModuleBasedModuleData
 import org.jetbrains.kotlin.analysis.low.level.api.fir.project.structure.firModuleData
 import org.jetbrains.kotlin.analysis.project.structure.KtModule
-import org.jetbrains.kotlin.analysis.project.structure.ProjectStructureProvider
 import org.jetbrains.kotlin.fir.dispatchReceiverClassOrNull
 import org.jetbrains.kotlin.fir.resolve.toFirRegularClassSymbol
 import org.jetbrains.kotlin.fir.symbols.FirBasedSymbol
@@ -35,8 +33,6 @@ fun FirBasedSymbol<*>.getContainingKtModule(firResolveSession: LLFirResolveSessi
     }
     return when (val moduleData = target.firModuleData) {
         is LLFirKtModuleBasedModuleData -> moduleData.ktModule
-        is LLFirBuiltinsModuleData -> firResolveSession.project.getService(ProjectStructureProvider::class.java).getStdlibWithBuiltinsModule(moduleData.platform)
-            ?: error("Builtins not found for the $moduleData")
     }
 }
 

analysis/analysis-api-fir/tests/org/jetbrains/kotlin/analysis/api/fir/test/configurators/library/AnalysisApiFirLibraryBinaryTestConfigurator.kt

@@ -56,7 +56,6 @@ object AnalysisApiFirLibraryBinaryTestConfigurator : AnalysisApiTestConfigurator
                     project,
                     binaryRoots = listOf(library),
                     librarySources = null,
-                    isBuitinsContainingStdlib = false,
                 ),
                 decompiledFiles
             )

analysis/analysis-api-fir/tests/org/jetbrains/kotlin/analysis/api/fir/test/configurators/library/AnalysisApiFirLibrarySourceTestConfigurator.kt

@@ -62,7 +62,6 @@ object AnalysisApiFirLibrarySourceTestConfigurator : AnalysisApiTestConfigurator
                 project,
                 binaryRoots = listOf(libraryJar),
                 librarySources = null,
-                isBuitinsContainingStdlib = false,
             )
 
             val decompiledPsiFilesFromSourceJar = LibraryUtils.getAllPsiFilesFromTheJar(librarySourcesJar, project)