Roll to 0.29.0 #2290

Job	Run time
Test forcing wrapper generation	12m 38s
Address Sanitizer	26m 59s
Test Rust nightly	10m 50s
Examples Rust nightly	6m 5s
Test Rust beta	11m 20s
Examples Rust beta	5m 56s
Test Rust stable	12m 24s
Clippy	3m 49s
Test macOS	18m 21s
Examples Rust stable	4m 45s
Test Windows (msvc)	21m 57s
Examples macOS	7m 30s
Docs	4m 18s
Examples Windows (gnu)	9m 15s
Format	6s
Outdated	11s
Examples Windows (msvc)	7m 34s
	2h 43m 58s

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