Bump @nomicfoundation/slang from 1.3.2 to 1.3.4 (#1421)

* Bump @nomicfoundation/slang from 1.3.2 to 1.3.3

Bumps [@nomicfoundation/slang](https://github.com/NomicFoundation/slang) from 1.3.2 to 1.3.3.
- [Release notes](https://github.com/NomicFoundation/slang/releases)
- [Changelog](https://github.com/NomicFoundation/slang/blob/main/CHANGELOG.md)
- [Commits](NomicFoundation/slang@v1.3.2...v1.3.3)

---
updated-dependencies:
- dependency-name: "@nomicfoundation/slang"
  dependency-version: 1.3.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

* since NomicFoundation/slang@6963419, `error` is always defined

---------

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Klaus <[email protected]>

Author: dependabot[bot]

package-lock.json

@@ -115,7 +115,7 @@
     "webpack-cli": "^6.0.1"
   },
   "dependencies": {
-    "@nomicfoundation/slang": "1.3.2",
+    "@nomicfoundation/slang": "1.3.4",
     "@solidity-parser/parser": "^0.20.2",
     "semver": "^7.7.4"
   },

package.json

@@ -1,5 +1,4 @@
 import { NonterminalKind } from '@nomicfoundation/slang/cst';
-import { joinExisting } from '../slang-utils/join-existing.js';
 import { extractVariant } from '../slang-utils/extract-variant.js';
 import { SlangNode } from './SlangNode.js';
 import { IdentifierPath } from './IdentifierPath.js';
@@ -13,7 +12,7 @@ import type { AstNode } from './types.d.ts';
 export class RevertStatement extends SlangNode {
   readonly kind = NonterminalKind.RevertStatement;
 
-  error?: IdentifierPath;
+  error: IdentifierPath;
 
   arguments: ArgumentsDeclaration['variant'];
 
@@ -24,9 +23,7 @@ export class RevertStatement extends SlangNode {
   ) {
     super(ast, collected);
 
-    if (ast.error) {
-      this.error = new IdentifierPath(ast.error, collected);
-    }
+    this.error = new IdentifierPath(ast.error, collected);
     this.arguments = extractVariant(
       new ArgumentsDeclaration(ast.arguments, collected, options)
     );
@@ -36,7 +33,8 @@ export class RevertStatement extends SlangNode {
 
   print(path: AstPath<RevertStatement>, print: PrintFunction): Doc {
     return [
-      joinExisting(' ', ['revert', path.call(print, 'error')]),
+      'revert ',
+      path.call(print, 'error'),
       path.call(print, 'arguments'),
       ';'
     ];