Remove "is function lazy" logic from Preparser + tiny error reporting refactoring.

src/parsing/preparser.h

Index: src/parsing/preparser.h
diff --git a/src/parsing/preparser.h b/src/parsing/preparser.h
index d283d2b4640f7ac5448774f986a6f02e8a1e16d9..3b947be9bac732c85dff4fe48702d4c439d2121c 100644
--- a/src/parsing/preparser.h
+++ b/src/parsing/preparser.h
@@ -891,7 +891,7 @@ class PreParser : public ParserBase<PreParser> {
   // At return, unless an error occurred, the scanner is positioned before the
   // the final '}'.
   PreParseResult PreParseLazyFunction(DeclarationScope* function_scope,
-                                      bool parsing_module, ParserRecorder* log,
+                                      bool parsing_module, SingletonLogger* log,
                                       bool track_unresolved_variables,
                                       bool may_abort, int* use_counts);
 
@@ -922,7 +922,7 @@ class PreParser : public ParserBase<PreParser> {
       FunctionNameValidity function_name_validity, FunctionKind kind,
       int function_token_pos, FunctionLiteral::FunctionType function_type,
       LanguageMode language_mode, bool* ok);
-  LazyParsingResult ParseLazyFunctionLiteralBody(bool may_abort, bool* ok);
+  LazyParsingResult ParseStatementListAndLogFunction(bool may_abort, bool* ok);
 
   struct TemplateLiteralState {};