Bump tracing-subscriber from 0.3.18 to 0.3.19 #675

Job	Run time
Build binaries	3m 46s
CLI	4m 39s
Examples	8m 2s
Test (ubuntu-latest)	3m 47s
Test (runs-on, runner=8cpu-linux-arm64, run-id=12296353148)	2m 30s
Test (macos-latest)	2m 47s
Formatting & Clippy	43s
Test (Go) (ubuntu-latest)	1m 31s
Test (Go) (runs-on, runner=8cpu-linux-arm64, run-id=12296353148)	1m 8s
Test (Go) (macos-latest)	1m 56s
Test (Go) (windows-latest)	3m 45s
	34m 34s

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