Regenerate `ErrorCode` enum.

pkg/analyzer/lib/src/generated/error.dart

Index: pkg/analyzer/lib/src/generated/error.dart
diff --git a/pkg/analyzer/lib/src/generated/error.dart b/pkg/analyzer/lib/src/generated/error.dart
index 7c9206b6c399b64cf919cb7a2df85493d6b8d8b5..ec381bec04787e983e7c673e786be7cbf45a8e10 100644
--- a/pkg/analyzer/lib/src/generated/error.dart
+++ b/pkg/analyzer/lib/src/generated/error.dart
@@ -2482,8 +2482,10 @@ abstract class ErrorCode {
     // error.dart:
     //
     AnalysisOptionsErrorCode.PARSE_ERROR,
-    AnalysisOptionsWarningCode.UNSUPPORTED_OPTION_WITH_LEGAL_VALUE,
     AnalysisOptionsWarningCode.UNSUPPORTED_OPTION_WITH_LEGAL_VALUES,
+    AnalysisOptionsWarningCode.UNSUPPORTED_OPTION_WITH_LEGAL_VALUE,
+    AnalysisOptionsWarningCode.UNSUPPORTED_VALUE,
+    AnalysisOptionsWarningCode.UNRECOGNIZED_ERROR_CODE,
     CheckedModeCompileTimeErrorCode.CONST_CONSTRUCTOR_FIELD_TYPE_MISMATCH,
     CheckedModeCompileTimeErrorCode.CONST_CONSTRUCTOR_PARAM_TYPE_MISMATCH,
     CheckedModeCompileTimeErrorCode.CONST_FIELD_INITIALIZER_NOT_ASSIGNABLE,
@@ -2549,6 +2551,7 @@ abstract class ErrorCode {
     CompileTimeErrorCode.EXTENDS_NON_CLASS,
     CompileTimeErrorCode.EXTENDS_DISALLOWED_CLASS,
     CompileTimeErrorCode.EXTENDS_DEFERRED_CLASS,
+    CompileTimeErrorCode.EXTRA_ARGUMENT_TO_ASSERT,
     CompileTimeErrorCode.EXTRA_POSITIONAL_ARGUMENTS,
     CompileTimeErrorCode.FIELD_INITIALIZED_BY_MULTIPLE_INITIALIZERS,
     CompileTimeErrorCode.FIELD_INITIALIZED_IN_PARAMETER_AND_INITIALIZER,
@@ -2664,6 +2667,7 @@ abstract class ErrorCode {
     CompileTimeErrorCode.YIELD_EACH_IN_NON_GENERATOR,
     CompileTimeErrorCode.YIELD_IN_NON_GENERATOR,
     HintCode.ARGUMENT_TYPE_NOT_ASSIGNABLE,
+    HintCode.CAN_BE_NULL_AFTER_NULL_AWARE,
     HintCode.DEAD_CODE,
     HintCode.DEAD_CODE_CATCH_FOLLOWING_CATCH,
     HintCode.DEAD_CODE_ON_CATCH_SUBTYPE,
@@ -2676,7 +2680,9 @@ abstract class ErrorCode {
     HintCode.IS_NOT_INT,
     HintCode.IMPORT_DEFERRED_LIBRARY_WITH_LOAD_FUNCTION,
     HintCode.INVALID_ASSIGNMENT,
+    HintCode.INVALID_USE_OF_PROTECTED_MEMBER,
     HintCode.MISSING_RETURN,
+    HintCode.NULL_AWARE_IN_CONDITION,
     HintCode.OVERRIDE_ON_NON_OVERRIDING_GETTER,
     HintCode.OVERRIDE_ON_NON_OVERRIDING_METHOD,
     HintCode.OVERRIDE_ON_NON_OVERRIDING_SETTER,
@@ -2688,6 +2694,7 @@ abstract class ErrorCode {
     HintCode.UNDEFINED_OPERATOR,
     HintCode.UNDEFINED_SETTER,
     HintCode.UNNECESSARY_CAST,
+    HintCode.UNNECESSARY_NO_SUCH_METHOD,
     HintCode.UNNECESSARY_TYPE_CHECK_FALSE,
     HintCode.UNNECESSARY_TYPE_CHECK_TRUE,
     HintCode.UNUSED_ELEMENT,
@@ -2699,7 +2706,6 @@ abstract class ErrorCode {
     HintCode.USE_OF_VOID_RESULT,
     HintCode.FILE_IMPORT_INSIDE_LIB_REFERENCES_FILE_OUTSIDE,
     HintCode.FILE_IMPORT_OUTSIDE_LIB_REFERENCES_FILE_INSIDE,
-    HintCode.NULL_AWARE_IN_CONDITION,
     HintCode.PACKAGE_IMPORT_CONTAINS_DOT_DOT,
     HtmlErrorCode.PARSE_ERROR,
     HtmlWarningCode.INVALID_URI,
@@ -2727,6 +2733,7 @@ abstract class ErrorCode {
     StaticTypeWarningCode.UNDEFINED_FUNCTION,
     StaticTypeWarningCode.UNDEFINED_GETTER,
     StaticTypeWarningCode.UNDEFINED_METHOD,
+    StaticTypeWarningCode.UNDEFINED_METHOD_WITH_CONSTRUCTOR,
     StaticTypeWarningCode.UNDEFINED_OPERATOR,
     StaticTypeWarningCode.UNDEFINED_SETTER,
     StaticTypeWarningCode.UNDEFINED_SUPER_GETTER,
@@ -2773,11 +2780,11 @@ abstract class ErrorCode {
     StaticWarningCode.INSTANCE_METHOD_NAME_COLLIDES_WITH_SUPERCLASS_STATIC,
     StaticWarningCode.INVALID_GETTER_OVERRIDE_RETURN_TYPE,
     StaticWarningCode.INVALID_METHOD_OVERRIDE_NAMED_PARAM_TYPE,
+    StaticWarningCode.INVALID_METHOD_OVERRIDE_TYPE_PARAMETERS,
+    StaticWarningCode.INVALID_METHOD_OVERRIDE_TYPE_PARAMETER_BOUND,
     StaticWarningCode.INVALID_METHOD_OVERRIDE_NORMAL_PARAM_TYPE,
     StaticWarningCode.INVALID_METHOD_OVERRIDE_OPTIONAL_PARAM_TYPE,
     StaticWarningCode.INVALID_METHOD_OVERRIDE_RETURN_TYPE,
-    StaticWarningCode.INVALID_METHOD_OVERRIDE_TYPE_PARAMETER_BOUND,
-    StaticWarningCode.INVALID_METHOD_OVERRIDE_TYPE_PARAMETERS,
     StaticWarningCode.INVALID_OVERRIDE_DIFFERENT_DEFAULT_VALUES_NAMED,
     StaticWarningCode.INVALID_OVERRIDE_DIFFERENT_DEFAULT_VALUES_POSITIONAL,
     StaticWarningCode.INVALID_OVERRIDE_NAMED,
@@ -2845,6 +2852,7 @@ abstract class ErrorCode {
     ParserErrorCode.ASSERT_DOES_NOT_TAKE_THROW,
     ParserErrorCode.ASSERT_DOES_NOT_TAKE_RETHROW,
     ParserErrorCode.ASYNC_KEYWORD_USED_AS_IDENTIFIER,
+    ParserErrorCode.ASYNC_NOT_SUPPORTED,
     ParserErrorCode.BREAK_OUTSIDE_OF_LOOP,
     ParserErrorCode.CLASS_IN_CLASS,
     ParserErrorCode.COLON_IN_PLACE_OF_IN,
@@ -2908,6 +2916,7 @@ abstract class ErrorCode {
     ParserErrorCode.INVALID_CODE_POINT,
     ParserErrorCode.INVALID_COMMENT_REFERENCE,
     ParserErrorCode.INVALID_HEX_ESCAPE,
+    ParserErrorCode.INVALID_LITERAL_IN_CONFIGURATION,
     ParserErrorCode.INVALID_OPERATOR,
     ParserErrorCode.INVALID_OPERATOR_FOR_SUPER,
     ParserErrorCode.INVALID_STAR_AFTER_ASYNC,