Bump rubocop-performance from 1.6.1 to 1.7.0

Bumps [rubocop-performance](https://github.com/rubocop-hq/rubocop-performance) from 1.6.1 to 1.7.0.
- [Release notes](https://github.com/rubocop-hq/rubocop-performance/releases)
- [Changelog](https://github.com/rubocop-hq/rubocop-performance/blob/master/CHANGELOG.md)
- [Commits](rubocop/rubocop-performance@v1.6.1...v1.7.0)

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

Gemfile.lock

@@ -68,8 +68,8 @@ GEM
       unicode-display_width (>= 1.4.0, < 2.0)
     rubocop-ast (0.1.0)
       parser (>= 2.7.0.1)
-    rubocop-performance (1.6.1)
-      rubocop (>= 0.71.0)
+    rubocop-performance (1.7.0)
+      rubocop (>= 0.82.0)
     rubocop-rspec (1.41.0)
       rubocop (>= 0.68.1)
     ruby-progressbar (1.10.1)