Bump rubocop-performance from 1.25.0 to 1.26.0 (#3667)

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

Gemfile.lock

@@ -230,10 +230,10 @@ GEM
       rubocop (>= 1.76)
       rubocop-performance (>= 1.24)
       rubocop-rails (>= 2.23)
-    rubocop-performance (1.25.0)
+    rubocop-performance (1.26.0)
       lint_roller (~> 1.1)
       rubocop (>= 1.75.0, < 2.0)
-      rubocop-ast (>= 1.38.0, < 2.0)
+      rubocop-ast (>= 1.44.0, < 2.0)
     rubocop-rails (2.32.0)
       activesupport (>= 4.2.0)
       lint_roller (~> 1.1)