build(deps-dev): update mocha requirement from ~> 2.7.0 to ~> 2.8.2

Updates the requirements on [mocha](https://github.com/freerange/mocha) to permit the latest version.

Updates `mocha` from 2.7.1 to 2.8.2
- [Changelog](https://github.com/freerange/mocha/blob/main/RELEASE.md)
- [Commits](freerange/mocha@v2.7.1...v2.8.2)

---
updated-dependencies:
- dependency-name: mocha
  dependency-version: 2.8.2
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: all-dependencies
...

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

Author: dependabot[bot]

Gemfile.lock

@@ -60,7 +60,7 @@ GEM
       nokogiri (>= 1.12.0)
     mini_portile2 (2.8.8)
     minitest (5.26.1)
-    mocha (2.7.1)
+    mocha (2.8.2)
       ruby2_keywords (>= 0.0.5)
     mutex_m (0.3.0)
     nokogiri (1.17.2)
@@ -128,7 +128,7 @@ DEPENDENCIES
   erb_lint (~> 0.9.0)
   erblint-github!
   minitest (~> 5.26.0)
-  mocha (~> 2.7.0)
+  mocha (~> 2.8.2)
   rake (~> 13.3.0)
   rubocop (= 1.81.7)
   rubocop-github (~> 0.23.0)

erblint-github.gemspec

@@ -18,7 +18,7 @@ Gem::Specification.new do |s|
 
   s.add_development_dependency "erb_lint", "~> 0.9.0"
   s.add_development_dependency "minitest", "~> 5.26.0"
-  s.add_development_dependency "mocha", "~> 2.7.0"
+  s.add_development_dependency "mocha", "~> 2.8.2"
   s.add_development_dependency "rake", "~> 13.3.0"
 
   s.add_development_dependency "rubocop", "= 1.81.7"