fix(prefer-const): typo

Author: mikededo

packages/eslint-plugin-svelte/src/rules/prefer-const-helpers/index.ts

@@ -19,7 +19,7 @@ type VariableDeclaration =
 type VariableDeclarator =
 	| TSESTree.LetOrConstOrVarDeclarator
 	| TSESTree.UsingInForOfDeclarator
-	| TSESTree.UsingInNomalConextDeclarator;
+	| TSESTree.UsingInNormalConextDeclarator;
 
 const PATTERN_TYPE =
 	/^(?:.+?Pattern|RestElement|SpreadProperty|ExperimentalRestProperty|Property)$/u;