Release tracking PR: `v0.19.0` #395

Job	Run time
Test - nightly toolchain (minimal)	39s
Test - nightly toolchain (recent)	50s
Integration tests - stable toolchain (0.18.0)	1m 3s
Test - 1.56.1 toolchain (minimal)	2m 43s
Integration tests - stable toolchain (0.18.1)	55s
Test - stable toolchain (minimal)	39s
Integration tests - stable toolchain (0.19.0.1)	55s
Test - 1.56.1 toolchain (recent)	2m 48s
Test - stable toolchain (recent)	35s
Integration tests - stable toolchain (0.19.1)	56s
Integration tests - stable toolchain (0.20.0)	59s
Integration tests - stable toolchain (0.20.1)	1m 3s
Integration tests - stable toolchain (0.21.0)	1m 2s
	15m 7s

Provide feedback