build(deps): bump mysql2 from 0.5.3 to 0.5.4

[dependabot[bot]]

Bumps mysql2 from 0.5.3 to 0.5.4.

Release notes

Sourced from mysql2's releases.

0.5.4 Release

What's Changed

• The taint mechanism will be deprecated in Ruby 2.7 by @​kamipo in brianmario/mysql2#1083
• Made argument types strict for ruby 2.7 by @​nobu in brianmario/mysql2#1096
• Update rake (and rake-compiler) to suppress the warning. by @​junaruga in brianmario/mysql2#1099
• Fix crash if a Mysql2::Client object is allocated but never connected by @​sodabrew in brianmario/mysql2#1101
• Remove Enumerable include from Statement class by @​adamcrown in brianmario/mysql2#1104
• Add project metadata to the gemspec by @​orien in brianmario/mysql2#1089
• Don't call mysql_close if mysql_init wasn't called. by @​fimmtiu in brianmario/mysql2#1111
• Client session tracking by @​insom in brianmario/mysql2#1092
• Avoid a hash object allocation per each query/execute call by @​kamipo in brianmario/mysql2#1112
• Implementing type reflection from mysql result by @​danhuynhdev in brianmario/mysql2#1068
• Register C global variables to Ruby GC to avoid problems with GC.compact by @​casperisfine in brianmario/mysql2#1115
• Clarify Rails 4.2.11 support in Readme by @​muzfuz in brianmario/mysql2#1131
• Improve Homebrew compatibility by @​stefansundin in brianmario/mysql2#1135
• Tiny README syntax markup for consistency by @​fwolfst in brianmario/mysql2#1164
• Add GitHub Actions. by @​junaruga in brianmario/mysql2#1154
• Run GC.verify_compaction_references on CI by @​casperisfine in brianmario/mysql2#1155
• GitHub Actions: Add CentOS/Fedora cases. by @​junaruga in brianmario/mysql2#1168
• Random SEGV in do_send_query() by @​unak in brianmario/mysql2#1150
• GitHub Actions: Add macOS cases. by @​junaruga in brianmario/mysql2#1170
• Add GitHub Actions badges. by @​junaruga in brianmario/mysql2#1172
• Rename .travis_* files to ci/*. by @​junaruga in brianmario/mysql2#1171
• Make the benchmarks group optional. by @​junaruga in brianmario/mysql2#1173
• Verify the testing database before running tests. by @​junaruga in brianmario/mysql2#1174
• Rename the before/after hooks's symbol on RSpec 2 to the one on RSpec 3. by @​junaruga in brianmario/mysql2#1177
• Refactor CI yaml files by @​junaruga in brianmario/mysql2#1176
• Fix test failures on MariaDB by @​junaruga in brianmario/mysql2#1193
• Fix some typos [ci skip] by @​kamipo in brianmario/mysql2#1195
• Travis: Remove the command to pin Rubygems. by @​junaruga in brianmario/mysql2#1188
• Make Result#fields return interned strings in Ruby 3+ by @​casperisfine in brianmario/mysql2#1181
• Can't enable SSL with MariaDB driver library. (#1182) by @​vakuum in brianmario/mysql2#1183
• Fix broken URL [ci skip] by @​gaurish in brianmario/mysql2#1207
• Dynamically set Homebrew-installed OpenSSL flag by @​olivierlacan in brianmario/mysql2#1204
• Setup default CA path if not provided by @​dbussink in brianmario/mysql2#1206
• Allow setting VERIFY_IDENTITY for MariaDB by @​dbussink in brianmario/mysql2#1205
• Fix session tracking tests by @​insom in brianmario/mysql2#1222
• Update Mysql2::Result spec for Ruby 3.1 by @​casperisfine in brianmario/mysql2#1219
• Update DATETIME casting tests for mysql 8.0 by @​casperisfine in brianmario/mysql2#1221
• Fix syntax by @​tenderlove in brianmario/mysql2#1223
• Fix more builds by @​tenderlove in brianmario/mysql2#1224
• Fix a mismatching size warning by @​casperisfine in brianmario/mysql2#1227
• Move rubocop to a separate CI job by @​casperisfine in brianmario/mysql2#1225
• improve ConnectionError mapping by @​ThomasSevestre in brianmario/mysql2#1215
• Undefine T_DATA allocators for Ruby 3.2 compatibility by @​casperisfine in brianmario/mysql2#1236
• Add Ruby 3.1 to the CI matrix by @​casperisfine in brianmario/mysql2#1235
• Fix to build with MySQL 5.1 by @​arika in brianmario/mysql2#1197
• fix typo in README by @​nealharris in brianmario/mysql2#1247
• Add signing key for MySQL 5.7.37 / 8.0.28 and higher by @​sodabrew in brianmario/mysql2#1254
• Remove ubuntu-16.04 from workflows by @​mishina2228 in brianmario/mysql2#1257

... (truncated)

Commits

• e9c6629 bump version
• ffdd8c6 Update GitHub Actions workflows (#1253)
• 96f6102 Remove ubuntu-16.04 from workflows (#1257)
• cd8dd77 Add signing key for MySQL 5.7.37 / 8.0.28 and higher (#1254)
• 56c0ced README: Prose explanation for the -FLAGNAME option
• 6fee79f Revert "fix typo in README (#1247)"
• 5715200 fix typo in README (#1247)
• 8193dc4 Fix to build with MySQL 5.1 (#1197)
• 33ee746 Add Ruby 3.1 to the CI matrix (#1235)
• 23106c0 Undefine T_DATA allocators for Ruby 3.2 compatibility (#1236)
• Additional commits viewable in compare view

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