Minor: rename files to source files in configurators for standalone mode

KT-59793

analysis/analysis-api-standalone/src/org/jetbrains/kotlin/analysis/api/standalone/StandaloneAnalysisAPISessionBuilder.kt

@@ -111,7 +111,7 @@ public class StandaloneAnalysisAPISessionBuilder(
 
     @OptIn(KtAnalysisApiInternals::class)
     private fun registerProjectServices(
-        ktFiles: List<KtFile>,
+        sourceKtFiles: List<KtFile>,
         packagePartProvider: (GlobalSearchScope) -> PackagePartProvider,
     ) {
         val project = kotlinCoreProjectEnvironment.project
@@ -126,11 +126,11 @@ public class StandaloneAnalysisAPISessionBuilder(
             registerService(KotlinGlobalModificationService::class.java, KotlinStaticGlobalModificationService::class.java)
 
             registerService(KtModuleScopeProvider::class.java, KtModuleScopeProviderImpl())
-            registerService(KotlinAnnotationsResolverFactory::class.java, KotlinStaticAnnotationsResolverFactory(ktFiles))
+            registerService(KotlinAnnotationsResolverFactory::class.java, KotlinStaticAnnotationsResolverFactory(sourceKtFiles))
             registerService(KotlinResolutionScopeProvider::class.java, KotlinByModulesResolutionScopeProvider::class.java)
             val declarationProviderFactory = KotlinStaticDeclarationProviderFactory(
                 this,
-                ktFiles,
+                sourceKtFiles,
                 kotlinCoreProjectEnvironment.environment.jarFileSystem as CoreJarFileSystem
             )
             registerService(
@@ -140,7 +140,7 @@ public class StandaloneAnalysisAPISessionBuilder(
             registerService(KotlinDeclarationProviderMerger::class.java, KotlinStaticDeclarationProviderMerger(this))
             registerService(
                 KotlinPackageProviderFactory::class.java,
-                KotlinStaticPackageProviderFactory(project, ktFiles + declarationProviderFactory.getAdditionalCreatedKtFiles())
+                KotlinStaticPackageProviderFactory(project, sourceKtFiles + declarationProviderFactory.getAdditionalCreatedKtFiles())
             )
 
             registerService(
@@ -195,7 +195,7 @@ public class StandaloneAnalysisAPISessionBuilder(
             projectStructureProvider,
         )
         val project = kotlinCoreProjectEnvironment.project
-        val ktFiles = projectStructureProvider.allSourceFiles.filterIsInstance<KtFile>()
+        val sourceKtFiles = projectStructureProvider.allSourceFiles.filterIsInstance<KtFile>()
         val libraryRoots = StandaloneProjectFactory.getAllBinaryRoots(
             projectStructureProvider.allKtModules,
             kotlinCoreProjectEnvironment,
@@ -206,7 +206,7 @@ public class StandaloneAnalysisAPISessionBuilder(
                 libraryRoots,
             )
         registerProjectServices(
-            ktFiles,
+            sourceKtFiles,
             createPackagePartProvider,
         )
         if (withPsiDeclarationFromBinaryModuleProvider) {

analysis/analysis-api-standalone/src/org/jetbrains/kotlin/analysis/api/standalone/StandaloneUtils.kt

@@ -100,14 +100,14 @@ public fun configureProjectEnvironment(
     compilerConfig: CompilerConfiguration,
     packagePartProvider: (GlobalSearchScope) -> PackagePartProvider,
 ) {
-    val ktFiles = getPsiFilesFromPaths<KtFile>(project, getSourceFilePaths(compilerConfig))
-    configureProjectEnvironment(project, compilerConfig, ktFiles, packagePartProvider)
+    val sourceKtFiles = getPsiFilesFromPaths<KtFile>(project, getSourceFilePaths(compilerConfig))
+    configureProjectEnvironment(project, compilerConfig, sourceKtFiles, packagePartProvider)
 }
 
 internal fun configureProjectEnvironment(
     project: MockProject,
     compilerConfig: CompilerConfiguration,
-    ktFiles: List<KtFile>,
+    sourceKtFiles: List<KtFile>,
     packagePartProvider: (GlobalSearchScope) -> PackagePartProvider,
 ) {
     reRegisterJavaElementFinder(project)
@@ -135,7 +135,7 @@ internal fun configureProjectEnvironment(
 
     project.registerService(
         KotlinAnnotationsResolverFactory::class.java,
-        KotlinStaticAnnotationsResolverFactory(ktFiles)
+        KotlinStaticAnnotationsResolverFactory(sourceKtFiles)
     )
 
     project.registerService(
@@ -161,12 +161,12 @@ internal fun configureProjectEnvironment(
         KtModuleScopeProviderImpl()
     )
 
-    val projectStructureProvider = buildKtModuleProviderByCompilerConfiguration(compilerConfig, project, ktFiles)
+    val projectStructureProvider = buildKtModuleProviderByCompilerConfiguration(compilerConfig, project, sourceKtFiles)
     project.registerService(
         ProjectStructureProvider::class.java,
         projectStructureProvider,
     )
-    val declarationProviderFactory = KotlinStaticDeclarationProviderFactory(project, ktFiles)
+    val declarationProviderFactory = KotlinStaticDeclarationProviderFactory(project, sourceKtFiles)
     project.registerService(
         KotlinModuleDependentsProvider::class.java,
         KtStaticModuleDependentsProvider(projectStructureProvider.allKtModules),
@@ -182,7 +182,7 @@ internal fun configureProjectEnvironment(
     )
     project.registerService(
         KotlinPackageProviderFactory::class.java,
-        KotlinStaticPackageProviderFactory(project, ktFiles + declarationProviderFactory.getAdditionalCreatedKtFiles())
+        KotlinStaticPackageProviderFactory(project, sourceKtFiles + declarationProviderFactory.getAdditionalCreatedKtFiles())
     )
     project.registerService(
         PackagePartProviderFactory::class.java,