Distinguish RubyGems versions in build names #10383

Job	Run time
Linters	59s
Ruby 3.1 - Rails 7.0 - RubyGems 3.6.2	15m 18s
Ruby 3.1 - Rails current - RubyGems 3.6.2	15m 33s
Ruby 3.2 - Rails 7.0 - RubyGems 3.6.2	22m 24s
Ruby 3.2 - Rails current - RubyGems 3.6.2	16m 39s
Ruby 3.2 - Rails main - RubyGems 3.6.2	24m 34s
Ruby 3.3 - Rails 7.0 - RubyGems 3.6.2	19m 53s
Ruby 3.3 - Rails current - RubyGems 3.6.2	24m 31s
Ruby 3.3 - Rails main - RubyGems 3.6.2	24m 47s
Ruby 3.4 - Rails current - RubyGems 3.6.2	14m 36s
Ruby 3.4 - Rails main - RubyGems 3.6.2	21m 24s
Ruby head - Rails 7.0 - RubyGems 3.6.2	24m 46s
Ruby head - Rails current - RubyGems 3.6.2	22m 3s
Ruby head - Rails main - RubyGems 3.6.2	26m 44s
Ruby 3.3 - Rails current - RubyGems 3.5.23	17m 55s
Build (matrix)	1s
	4h 52m 7s

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