deps: update acorn to 8.9.0

PR-URL: nodejs#48484
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Mohammed Keyvanzadeh <mohammadkeyvanzade94@gmail.com>
Reviewed-By: Mestery <mestery@protonmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Michael Dawson <midawson@redhat.com>

deps/acorn/acorn/CHANGELOG.md

@@ -1,3 +1,15 @@
+## 8.9.0 (2023-06-16)
+
+### Bug fixes
+
+Forbid dynamic import after `new`, even when part of a member expression.
+
+### New features
+
+Add Unicode properties for ES2023.
+
+Add support for the `v` flag to regular expressions.
+
 ## 8.8.2 (2023-01-23)
 
 ### Bug fixes

deps/acorn/acorn/README.md

@@ -96,10 +96,11 @@ required):
   (when `sourceType` is not `"module"`).
 
 - **allowAwaitOutsideFunction**: If `false`, `await` expressions can
-  only appear inside `async` functions. Defaults to `true` for
-  `ecmaVersion` 2022 and later, `false` for lower versions. Setting this option to
-  `true` allows to have top-level `await` expressions. They are
-  still not allowed in non-`async` functions, though.
+  only appear inside `async` functions. Defaults to `true` in modules
+  for `ecmaVersion` 2022 and later, `false` for lower versions.
+  Setting this option to `true` allows to have top-level `await`
+  expressions. They are still not allowed in non-`async` functions,
+  though.
 
 - **allowSuperOutsideMethod**: By default, `super` outside a method
   raises an error. Set this to `true` to accept such code.

deps/acorn/acorn/dist/acorn.d.mts

@@ -0,0 +1,26 @@
+export {
+  Node,
+  Parser,
+  Position,
+  SourceLocation,
+  TokContext,
+  Token,
+  TokenType,
+  defaultOptions,
+  getLineInfo,
+  isIdentifierChar,
+  isIdentifierStart,
+  isNewLine,
+  lineBreak,
+  lineBreakG,
+  parse,
+  parseExpressionAt,
+  tokContexts,
+  tokTypes,
+  tokenizer,
+  version,
+  AbstractToken,
+  Comment,
+  Options,
+  ecmaVersion,
+} from "./acorn.js";

deps/acorn/acorn/dist/acorn.d.ts

@@ -249,4 +249,44 @@ declare namespace acorn {
   const lineBreakG: RegExp
 
   const version: string
+
+  const nonASCIIwhitespace: RegExp
+
+  const keywordTypes: {
+    _break: TokenType
+    _case: TokenType
+    _catch: TokenType
+    _continue: TokenType
+    _debugger: TokenType
+    _default: TokenType
+    _do: TokenType
+    _else: TokenType
+    _finally: TokenType
+    _for: TokenType
+    _function: TokenType
+    _if: TokenType
+    _return: TokenType
+    _switch: TokenType
+    _throw: TokenType
+    _try: TokenType
+    _var: TokenType
+    _const: TokenType
+    _while: TokenType
+    _with: TokenType
+    _new: TokenType
+    _this: TokenType
+    _super: TokenType
+    _class: TokenType
+    _extends: TokenType
+    _export: TokenType
+    _import: TokenType
+    _null: TokenType
+    _true: TokenType
+    _false: TokenType
+    _in: TokenType
+    _instanceof: TokenType
+    _typeof: TokenType
+    _void: TokenType
+    _delete: TokenType
+  }
 }