[FIR] Extensions symbol provider: Rename create to createIfNeeded

analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/sessions/LLFirSessionCache.kt

@@ -154,9 +154,10 @@ internal class LLFirSessionCache(private val project: Project) {
             registerCompilerPluginExtensions(project, module)
             registerCommonComponentsAfterExtensionsAreConfigured()
 
-            val switchableExtensionDeclarationsSymbolProvider = FirSwitchableExtensionDeclarationsSymbolProvider.create(session)?.also {
+            val switchableExtensionDeclarationsSymbolProvider =
-                register(FirSwitchableExtensionDeclarationsSymbolProvider::class, it)
+                FirSwitchableExtensionDeclarationsSymbolProvider.createIfNeeded(session)?.also {
-            }
+                    register(FirSwitchableExtensionDeclarationsSymbolProvider::class, it)
+                }
 
             val dependencyProvider = LLFirDependenciesSymbolProvider(this, buildList {
                 addDependencySymbolProvidersTo(session, dependencies, this)

compiler/fir/entrypoint/src/org/jetbrains/kotlin/fir/session/FirAbstractSessionFactory.kt

@@ -111,7 +111,7 @@ abstract class FirAbstractSessionFactory {
             registerCommonComponentsAfterExtensionsAreConfigured()
 
             val dependencyProviders = computeDependencyProviderList(moduleData)
-            val generatedSymbolsProvider = FirSwitchableExtensionDeclarationsSymbolProvider.create(this)
+            val generatedSymbolsProvider = FirSwitchableExtensionDeclarationsSymbolProvider.createIfNeeded(this)
             val syntheticFunctionInterfaceProvider =
                 FirExtensionSyntheticFunctionInterfaceProvider.createIfNeeded(this, moduleData, kotlinScopeProvider)
 

compiler/fir/providers/src/org/jetbrains/kotlin/fir/extensions/FirExtensionDeclarationsSymbolProvider.kt

@@ -5,10 +5,12 @@
 
 package org.jetbrains.kotlin.fir.extensions
 
-import org.jetbrains.kotlin.fir.*
+import org.jetbrains.kotlin.fir.FirSession
+import org.jetbrains.kotlin.fir.FirSessionComponent
 import org.jetbrains.kotlin.fir.caches.*
 import org.jetbrains.kotlin.fir.declarations.validate
 import org.jetbrains.kotlin.fir.ownerGenerator
+import org.jetbrains.kotlin.fir.render
 import org.jetbrains.kotlin.fir.resolve.providers.FirSymbolProvider
 import org.jetbrains.kotlin.fir.resolve.providers.FirSymbolProviderInternals
 import org.jetbrains.kotlin.fir.resolve.providers.symbolProvider
@@ -28,7 +30,7 @@ class FirExtensionDeclarationsSymbolProvider private constructor(
     private val extensions: List<FirDeclarationGenerationExtension>
 ) : FirSymbolProvider(session), FirSessionComponent {
     companion object {
-        fun create(session: FirSession): FirExtensionDeclarationsSymbolProvider? {
+        fun createIfNeeded(session: FirSession): FirExtensionDeclarationsSymbolProvider? {
             val extensions = session.extensionService.declarationGenerators
             if (extensions.isEmpty()) return null
             return FirExtensionDeclarationsSymbolProvider(session, session.firCachesFactory, extensions)

compiler/fir/providers/src/org/jetbrains/kotlin/fir/extensions/FirSwitchableExtensionDeclarationsSymbolProvider.kt

@@ -8,7 +8,10 @@ package org.jetbrains.kotlin.fir.extensions
 import org.jetbrains.kotlin.fir.FirSession
 import org.jetbrains.kotlin.fir.resolve.providers.FirSymbolProvider
 import org.jetbrains.kotlin.fir.resolve.providers.FirSymbolProviderInternals
-import org.jetbrains.kotlin.fir.symbols.impl.*
+import org.jetbrains.kotlin.fir.symbols.impl.FirCallableSymbol
+import org.jetbrains.kotlin.fir.symbols.impl.FirClassLikeSymbol
+import org.jetbrains.kotlin.fir.symbols.impl.FirNamedFunctionSymbol
+import org.jetbrains.kotlin.fir.symbols.impl.FirPropertySymbol
 import org.jetbrains.kotlin.name.ClassId
 import org.jetbrains.kotlin.name.FqName
 import org.jetbrains.kotlin.name.Name
@@ -24,9 +27,8 @@ class FirSwitchableExtensionDeclarationsSymbolProvider private constructor(
     private val delegate: FirExtensionDeclarationsSymbolProvider
 ) : FirSymbolProvider(delegate.session) {
     companion object {
-        fun create(session: FirSession): FirSwitchableExtensionDeclarationsSymbolProvider? {
+        fun createIfNeeded(session: FirSession): FirSwitchableExtensionDeclarationsSymbolProvider? =
-            return FirExtensionDeclarationsSymbolProvider.create(session)?.let { FirSwitchableExtensionDeclarationsSymbolProvider(it) }
+            FirExtensionDeclarationsSymbolProvider.createIfNeeded(session)?.let { FirSwitchableExtensionDeclarationsSymbolProvider(it) }
-        }
     }
 
     private var disabled: Boolean = false