Patch release `v0.4.6` 🚀 #259

Job	Run time
Test Suite (opentelemetry_0_13)	10s
Test Suite (opentelemetry_0_14)	10s
Test Suite (opentelemetry_0_15)	5s
Test Suite (opentelemetry_0_16)	9s
Test Suite (opentelemetry_0_17)	5s
Test Suite (opentelemetry_0_18)	7s
Test Suite (opentelemetry_0_19)	7s
Test Suite (opentelemetry_0_20)	7s
Compiles for the browser (opentelemetry_0_13)	6s
Compiles for the browser (opentelemetry_0_14)	6s
Compiles for the browser (opentelemetry_0_15)	6s
Compiles for the browser (opentelemetry_0_16)	6s
Compiles for the browser (opentelemetry_0_17)	7s
Compiles for the browser (opentelemetry_0_18)	7s
Compiles for the browser (opentelemetry_0_19)	6s
Compiles for the browser (opentelemetry_0_20)	6s
Clippy (opentelemetry_0_13)	4s
Clippy (opentelemetry_0_14)	8s
Clippy (opentelemetry_0_15)	6s
Clippy (opentelemetry_0_16)	7s
Clippy (opentelemetry_0_17)	7s
Clippy (opentelemetry_0_18)	7s
Clippy (opentelemetry_0_19)	6s
Clippy (opentelemetry_0_20)	7s
Docs (opentelemetry_0_13)	5s
Docs (opentelemetry_0_14)	7s
Docs (opentelemetry_0_15)	6s
Docs (opentelemetry_0_16)	6s
Docs (opentelemetry_0_17)	6s
Docs (opentelemetry_0_18)	7s
Docs (opentelemetry_0_19)	4s
Docs (opentelemetry_0_20)	5s
Publish dry run	6s
Rustfmt	7s
	3m 41s

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