Exclude the new warning require checker from RSpec filter

lib/rspec/support/caller_filter.rb

@@ -27,7 +27,7 @@ class CallerFilter
     # when `CallerFilter.first_non_rspec_line` is called from the top level of a required
     # file, but it depends on if rubygems is loaded or not. We don't want to have to deal
     # with this complexity in our `RSpec.deprecate` calls, so we ignore it here.
-    IGNORE_REGEX = Regexp.union(LIB_REGEX, "rubygems/core_ext/kernel_require.rb", "<internal:")
+    IGNORE_REGEX = Regexp.union(LIB_REGEX, "rubygems/core_ext/kernel_require.rb", "<internal:", %r{/lib/ruby/[^\/]+/bundled_gems\.rb})
 
     if RSpec::Support::RubyFeatures.caller_locations_supported?
       # This supports args because it's more efficient when the caller specifies