Add support for parsing Gsym inlined function information #719

Job	Run time
Generate documentation	25s
Benchmark	5m 53s
Build [ubuntu-latest, 1.63.0, dev, ]	3m 20s
Check generated C header	1m 1s
Build [ubuntu-latest, 1.63.0, release, ]	3m 27s
Build [ubuntu-latest, stable, dev, ]	32s
Lint with clippy	1m 4s
Build [ubuntu-latest, stable, release, ]	36s
No-op rebuilds	53s
Check code formatting	15s
Build [macos-latest, 1.63.0, dev, ]	3m 53s
Build [macos-latest, 1.63.0, release, ]	3m 54s
Test and coverage	2m 33s
Test with release build	2m 14s
Build [macos-latest, stable, dev, ]	53s
Test with address sanitizer	3m 47s
Build [macos-latest, stable, release, ]	54s
Test with leak sanitizer	2m 35s
Build [ubuntu-latest, stable, dev, --no-default-features]	31s
	38m 40s

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