Fix for LegacyKeyValueFormat warnings #30

Job	Run time
Ruby 3.2 / Build Ruby 3.2 for amd64	20s
Ruby 3.3 / Build Ruby 3.3 for amd64	22s
Ruby 3.1 / Build Ruby 3.1 for amd64	31s
Ruby 3.2 / Build Ruby 3.2 for arm64	48s
Ruby 3.4 / Build Ruby 3.4 for amd64	25s
Ruby 3.3 / Build Ruby 3.3 for arm64	36s
Ruby 3.1 / Build Ruby 3.1 for arm64	31s
Ruby 3.4 / Build Ruby 3.4 for arm64	39s
Ruby 3.1 / Generating Manifest for Ruby 3.1	18s
Ruby 3.2 / Generating Manifest for Ruby 3.2	14s
Ruby 3.3 / Generating Manifest for Ruby 3.3	15s
Ruby 3.4 / Generating Manifest for Ruby 3.4	17s
	5m 16s

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