attempt a2-standard-4 machines

run tests - RUBY_VERSION=3.1.6

run tests - RUBY_VERSION=3.2.6

run tests - RUBY_VERSION=3.3.7

run tests - RUBY_VERSION=3.4.1

run tests - RUBY_VERSION=jruby-9.4.10.0

run tests - RUBY_VERSION=truffleruby-24.1.1

macos matrix test - RUBY_VERSION=3.1.6

macos matrix test - RUBY_VERSION=3.2.5

macos matrix test - RUBY_VERSION=3.3.7

macos matrix test - RUBY_VERSION=3.4.1