fix: decamlize v6 does not work with CJS

- decamlize v6 would be fine for ESM, but since we support CJS,
  declaring support for v6 causes users to pull in v6 by default which
  may cause confusion if they don't realize they need to downgrade
  manually. Advanced users can override anyways.

Author: JasonWeinzierl

package.json

@@ -52,7 +52,7 @@
     "@typescript-eslint/scope-manager": "^8.12.2",
     "@typescript-eslint/utils": "^8.12.2",
     "common-tags": "^1.8.0",
-    "decamelize": "^5.0.0 || ^6.0.0",
+    "decamelize": "^5.0.1",
     "ts-api-utils": "^1.3.0",
     "tslib": "^2.1.0"
   },

yarn.lock

@@ -1668,7 +1668,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"decamelize@npm:^5.0.0 || ^6.0.0":
+"decamelize@npm:^5.0.1":
   version: 5.0.1
   resolution: "decamelize@npm:5.0.1"
   checksum: 10c0/3da71022bc1e85487810fa0833138effb599fa331ca21e179650e93a765d0c4dabeb1ecdd6ad1474fa0bacd2457953c63ea335afb6e53b35f2b4bf779514e2a3
@@ -2171,7 +2171,7 @@ __metadata:
     "@vitest/eslint-plugin": "npm:^1.1.7"
     bumpp: "npm:^9.8.0"
     common-tags: "npm:^1.8.0"
-    decamelize: "npm:^5.0.0 || ^6.0.0"
+    decamelize: "npm:^5.0.1"
     eslint: "npm:^9.13.0"
     eslint-config-flat-gitignore: "npm:^0.3.0"
     eslint-import-resolver-typescript: "npm:^3.6.3"