Bump eslint-plugin-diff from 2.0.3 to 2.1.7

---
updated-dependencies:
- dependency-name: eslint-plugin-diff
  dependency-version: 2.1.7
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.pre-commit-config.yaml

@@ -81,7 +81,7 @@ repos:
           - "@eslint/js"
           - typescript-eslint
           - eslint-plugin-jsdoc@^v50.4.3
-          - eslint-plugin-diff@^2.0.3
+          - eslint-plugin-diff@^2.1.7
         exclude: ^res/translations/.*\.ts$
   - repo: local
     hooks: