chore(deps): update dependency rubocop to v1.68.0 (#2030)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

examples/ruby/Gemfile.lock

@@ -4,7 +4,7 @@ GEM
     ast (2.4.2)
     base64 (0.2.0)
     diff-lcs (1.5.1)
-    json (2.7.2)
+    json (2.7.5)
     language_server-protocol (3.17.0.3)
     logger (1.6.1)
     parallel (1.26.3)
@@ -29,7 +29,7 @@ GEM
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.13.0)
     rspec-support (3.13.0)
-    rubocop (1.67.0)
+    rubocop (1.68.0)
       json (~> 2.3)
       language_server-protocol (>= 3.17.0)
       parallel (~> 1.10)
@@ -39,7 +39,7 @@ GEM
       rubocop-ast (>= 1.32.2, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 2.4.0, < 3.0)
-    rubocop-ast (1.32.3)
+    rubocop-ast (1.33.0)
       parser (>= 3.3.1.0)
     rubocop-rspec (3.1.0)
       rubocop (~> 1.61)