Because Ruby 3.x drops rexml from default gems, it's not installed by
default. aws-sdk-core requires one of XML parser gems but it's up to the
user to decide which one to actually use.
rexml is still "bundled gem" of Ruby 3.x so we choose to install it by
default.
Because Ruby 3.x drops rexml from default gems, it's not installed by default. aws-sdk-core requires one of XML parser gems but it's up to the user to decide which one to actually use. rexml is still "bundled gem" of Ruby 3.x so we choose to install it by default.
Fix #1374