chore: AS v8 gemfiles

gemfiles/activesupport_8_0.gemfile

@@ -0,0 +1,10 @@
+# This file was generated by Appraisal
+
+source "http://rubygems.org"
+
+gem "appraisal"
+gem "activesupport", "~> 8.0.0"
+gem "debug", platforms: [:mri, :mingw, :x64_mingw]
+gem "memory_profiler"
+
+gemspec path: "../"

gemfiles/activesupport_8_0.gemfile.lock

@@ -0,0 +1,95 @@
+PATH
+  remote: ..
+  specs:
+    timeliness (0.5.0)
+
+GEM
+  remote: http://rubygems.org/
+  specs:
+    activesupport (8.0.1)
+      base64
+      benchmark (>= 0.3)
+      bigdecimal
+      concurrent-ruby (~> 1.0, >= 1.3.1)
+      connection_pool (>= 2.2.5)
+      drb
+      i18n (>= 1.6, < 2)
+      logger (>= 1.4.2)
+      minitest (>= 5.1)
+      securerandom (>= 0.3)
+      tzinfo (~> 2.0, >= 2.0.5)
+      uri (>= 0.13.1)
+    appraisal (2.5.0)
+      bundler
+      rake
+      thor (>= 0.14.0)
+    base64 (0.2.0)
+    benchmark (0.4.0)
+    bigdecimal (3.1.9)
+    concurrent-ruby (1.3.4)
+    connection_pool (2.4.1)
+    date (3.4.1)
+    debug (1.10.0)
+      irb (~> 1.10)
+      reline (>= 0.3.8)
+    diff-lcs (1.5.1)
+    drb (2.2.1)
+    i18n (1.14.6)
+      concurrent-ruby (~> 1.0)
+    io-console (0.8.0)
+    irb (1.14.3)
+      rdoc (>= 4.0.0)
+      reline (>= 0.4.2)
+    logger (1.6.4)
+    memory_profiler (1.1.0)
+    minitest (5.25.4)
+    mutex_m (0.3.0)
+    psych (5.2.2)
+      date
+      stringio
+    rake (13.2.1)
+    rdoc (6.10.0)
+      psych (>= 4.0.0)
+    reline (0.6.0)
+      io-console (~> 0.5)
+    rspec (3.13.0)
+      rspec-core (~> 3.13.0)
+      rspec-expectations (~> 3.13.0)
+      rspec-mocks (~> 3.13.0)
+    rspec-core (3.13.2)
+      rspec-support (~> 3.13.0)
+    rspec-expectations (3.13.3)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.13.0)
+    rspec-mocks (3.13.2)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.13.0)
+    rspec-support (3.13.2)
+    securerandom (0.4.1)
+    stringio (3.1.2)
+    thor (1.3.2)
+    timecop (0.9.10)
+    tzinfo (2.0.6)
+      concurrent-ruby (~> 1.0)
+    uri (1.0.2)
+
+PLATFORMS
+  ruby
+  x86_64-darwin-23
+
+DEPENDENCIES
+  activesupport (~> 8.0.0)
+  appraisal
+  base64
+  bigdecimal
+  debug
+  i18n
+  memory_profiler
+  mutex_m
+  rspec (~> 3.4)
+  timecop
+  timeliness!
+  tzinfo (>= 0.3.31)
+
+BUNDLED WITH
+   2.6.2