brew vendor-gems: commit updates.

Library/Homebrew/vendor/bundle/bundler/setup.rb

...y/2.6.0/gems/rubocop-performance-1.9.2/config/default.yml

...gems/rubocop-performance-1.9.2/lib/rubocop-performance.rb

...mance-1.9.2/lib/rubocop/cop/mixin/regexp_metacharacter.rb

...cop-performance-1.9.2/lib/rubocop/cop/mixin/sort_block.rb

...ce-1.9.2/lib/rubocop/cop/performance/ancestors_include.rb

...ubocop/cop/performance/array_semi_infinite_range_slice.rb

...ocop/cop/performance/big_decimal_with_numeric_argument.rb

...erformance-1.9.2/lib/rubocop/cop/performance/bind_call.rb

...ubocop/cop/performance/block_given_with_explicit_block.rb

...p-performance-1.9.2/lib/rubocop/cop/performance/caller.rb

...ance-1.9.2/lib/rubocop/cop/performance/case_when_splat.rb

...-performance-1.9.2/lib/rubocop/cop/performance/casecmp.rb

...9.2/lib/rubocop/cop/performance/chain_array_allocation.rb

...lib/rubocop/cop/performance/collection_literal_in_loop.rb

...e-1.9.2/lib/rubocop/cop/performance/compare_with_block.rb

...ance-1.9.2/lib/rubocop/cop/performance/constant_regexp.rb

...op-performance-1.9.2/lib/rubocop/cop/performance/count.rb

...rmance-1.9.2/lib/rubocop/cop/performance/delete_prefix.rb

...rmance-1.9.2/lib/rubocop/cop/performance/delete_suffix.rb