[FIR] Remove unused methods from FirProvider

Those methods were created for first prototype of FIR plugin API, and
  now they are completely redundant

analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/providers/FirIdeBuiltinsAndCloneableSessionProvider.kt

@@ -6,11 +6,8 @@
 package org.jetbrains.kotlin.analysis.low.level.api.fir.providers
 
 import org.jetbrains.kotlin.fir.declarations.FirClassLikeDeclaration
-import org.jetbrains.kotlin.fir.declarations.FirDeclaration
 import org.jetbrains.kotlin.fir.declarations.FirFile
-import org.jetbrains.kotlin.fir.declarations.FirRegularClass
 import org.jetbrains.kotlin.fir.resolve.providers.FirProvider
-import org.jetbrains.kotlin.fir.resolve.providers.FirProviderInternals
 import org.jetbrains.kotlin.fir.resolve.providers.FirSymbolProvider
 import org.jetbrains.kotlin.fir.symbols.impl.FirCallableSymbol
 import org.jetbrains.kotlin.name.ClassId
@@ -27,12 +24,6 @@ internal class FirIdeBuiltinsAndCloneableSessionProvider(override val symbolProv
     override fun getFirCallableContainerFile(symbol: FirCallableSymbol<*>): FirFile? = null
     override fun getFirFilesByPackage(fqName: FqName): List<FirFile> = emptyList()
 
-    @FirProviderInternals
-    override fun recordGeneratedClass(owner: FirDeclaration, klass: FirRegularClass) = shouldNotBeCalled()
-
-    @FirProviderInternals
-    override fun recordGeneratedMember(owner: FirDeclaration, klass: FirDeclaration) = shouldNotBeCalled()
-
     override fun getClassNamesInPackage(fqName: FqName): Set<Name> = shouldNotBeCalled()
 
     private fun shouldNotBeCalled(): Nothing = error("Should not be called for FirIdeBuiltinsAndCloneableSession")

analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/providers/FirIdeLibrariesSessionProvider.kt

@@ -6,11 +6,8 @@
 package org.jetbrains.kotlin.analysis.low.level.api.fir.providers
 
 import org.jetbrains.kotlin.fir.declarations.FirClassLikeDeclaration
-import org.jetbrains.kotlin.fir.declarations.FirDeclaration
 import org.jetbrains.kotlin.fir.declarations.FirFile
-import org.jetbrains.kotlin.fir.declarations.FirRegularClass
 import org.jetbrains.kotlin.fir.resolve.providers.FirProvider
-import org.jetbrains.kotlin.fir.resolve.providers.FirProviderInternals
 import org.jetbrains.kotlin.fir.resolve.providers.FirSymbolProvider
 import org.jetbrains.kotlin.fir.symbols.impl.FirCallableSymbol
 import org.jetbrains.kotlin.name.ClassId
@@ -29,12 +26,6 @@ internal class FirIdeLibrariesSessionProvider(
     override fun getFirCallableContainerFile(symbol: FirCallableSymbol<*>): FirFile? = null
     override fun getFirFilesByPackage(fqName: FqName): List<FirFile> = emptyList()
 
-    @FirProviderInternals
-    override fun recordGeneratedClass(owner: FirDeclaration, klass: FirRegularClass) = shouldNotBeCalled()
-
-    @FirProviderInternals
-    override fun recordGeneratedMember(owner: FirDeclaration, klass: FirDeclaration) = shouldNotBeCalled()
-
     override fun getClassNamesInPackage(fqName: FqName): Set<Name> = shouldNotBeCalled()
 
     private fun shouldNotBeCalled(): Nothing = error("Should not be called for FirIdeLibrariesSessionProvider")

analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/providers/FirIdeProvider.kt

@@ -15,13 +15,10 @@ import org.jetbrains.kotlin.fir.FirSession
 import org.jetbrains.kotlin.fir.NoMutableState
 import org.jetbrains.kotlin.fir.ThreadSafeMutableState
 import org.jetbrains.kotlin.fir.declarations.FirClassLikeDeclaration
-import org.jetbrains.kotlin.fir.declarations.FirDeclaration
 import org.jetbrains.kotlin.fir.declarations.FirFile
-import org.jetbrains.kotlin.fir.declarations.FirRegularClass
 import org.jetbrains.kotlin.fir.declarations.synthetic.FirSyntheticProperty
 import org.jetbrains.kotlin.fir.originalForSubstitutionOverride
 import org.jetbrains.kotlin.fir.resolve.providers.FirProvider
-import org.jetbrains.kotlin.fir.resolve.providers.FirProviderInternals
 import org.jetbrains.kotlin.fir.resolve.providers.FirSymbolProvider
 import org.jetbrains.kotlin.fir.resolve.providers.FirSymbolProviderInternals
 import org.jetbrains.kotlin.fir.scopes.FirKotlinScopeProvider
@@ -90,16 +87,6 @@ internal class FirIdeProvider(
     override fun getFirFilesByPackage(fqName: FqName): List<FirFile> = error("Should not be called in FIR IDE")
 
 
-    @FirProviderInternals
-    override fun recordGeneratedClass(owner: FirDeclaration, klass: FirRegularClass) {
-        TODO()
-    }
-
-    @FirProviderInternals
-    override fun recordGeneratedMember(owner: FirDeclaration, klass: FirDeclaration) {
-        TODO()
-    }
-
     override fun getClassNamesInPackage(fqName: FqName): Set<Name> =
         declarationProvider.getClassNamesInPackage(fqName)
 

compiler/fir/providers/src/org/jetbrains/kotlin/fir/resolve/providers/FirProvider.kt

@@ -17,9 +17,6 @@ import org.jetbrains.kotlin.name.ClassId
 import org.jetbrains.kotlin.name.FqName
 import org.jetbrains.kotlin.name.Name
 
-@RequiresOptIn
-annotation class FirProviderInternals
-
 abstract class FirProvider : FirSessionComponent {
     /**
      * [symbolProvider] for [FirProvider] may provide only symbols from sources of current module
@@ -44,12 +41,6 @@ abstract class FirProvider : FirSessionComponent {
 
     abstract fun getFirFilesByPackage(fqName: FqName): List<FirFile>
 
-    @FirProviderInternals
-    abstract fun recordGeneratedClass(owner: FirDeclaration, klass: FirRegularClass)
-
-    @FirProviderInternals
-    abstract fun recordGeneratedMember(owner: FirDeclaration, klass: FirDeclaration)
-
     abstract fun getClassNamesInPackage(fqName: FqName): Set<Name>
 }
 

compiler/fir/resolve/src/org/jetbrains/kotlin/fir/resolve/providers/impl/FirLibrarySessionProvider.kt

@@ -6,11 +6,8 @@
 package org.jetbrains.kotlin.fir.resolve.providers.impl
 
 import org.jetbrains.kotlin.fir.declarations.FirClassLikeDeclaration
-import org.jetbrains.kotlin.fir.declarations.FirDeclaration
 import org.jetbrains.kotlin.fir.declarations.FirFile
-import org.jetbrains.kotlin.fir.declarations.FirRegularClass
 import org.jetbrains.kotlin.fir.resolve.providers.FirProvider
-import org.jetbrains.kotlin.fir.resolve.providers.FirProviderInternals
 import org.jetbrains.kotlin.fir.resolve.providers.FirSymbolProvider
 import org.jetbrains.kotlin.fir.symbols.impl.FirCallableSymbol
 import org.jetbrains.kotlin.name.ClassId
@@ -29,12 +26,6 @@ class FirLibrarySessionProvider(
     override fun getFirCallableContainerFile(symbol: FirCallableSymbol<*>): FirFile? = null
     override fun getFirFilesByPackage(fqName: FqName): List<FirFile> = emptyList()
 
-    @FirProviderInternals
-    override fun recordGeneratedClass(owner: FirDeclaration, klass: FirRegularClass) = shouldNotBeCalled()
-
-    @FirProviderInternals
-    override fun recordGeneratedMember(owner: FirDeclaration, klass: FirDeclaration) = shouldNotBeCalled()
-
     override fun getClassNamesInPackage(fqName: FqName): Set<Name> = shouldNotBeCalled()
 
     private fun shouldNotBeCalled(): Nothing = error("Should not be called for FirLibrarySessionProvider")

compiler/fir/resolve/src/org/jetbrains/kotlin/fir/resolve/providers/impl/FirProviderImpl.kt

@@ -10,7 +10,6 @@ import org.jetbrains.kotlin.fir.*
 import org.jetbrains.kotlin.fir.declarations.*
 import org.jetbrains.kotlin.fir.declarations.synthetic.FirSyntheticProperty
 import org.jetbrains.kotlin.fir.resolve.providers.FirProvider
-import org.jetbrains.kotlin.fir.resolve.providers.FirProviderInternals
 import org.jetbrains.kotlin.fir.resolve.providers.FirSymbolProvider
 import org.jetbrains.kotlin.fir.resolve.providers.FirSymbolProviderInternals
 import org.jetbrains.kotlin.fir.scopes.FirKotlinScopeProvider
@@ -77,16 +76,6 @@ class FirProviderImpl(val session: FirSession, val kotlinScopeProvider: FirKotli
         }
     }
 
-    @FirProviderInternals
-    override fun recordGeneratedClass(owner: FirDeclaration, klass: FirRegularClass) {
-        klass.accept(FirRecorder, FirRecorderData(state, owner.file, session.nameConflictsTracker))
-    }
-
-    @FirProviderInternals
-    override fun recordGeneratedMember(owner: FirDeclaration, klass: FirDeclaration) {
-        klass.accept(FirRecorder, FirRecorderData(state, owner.file, session.nameConflictsTracker))
-    }
-
     private val FirDeclaration.file: FirFile
         get() = when (this) {
             is FirFile -> this