Test for virtual inheritance #2309

Job	Run time
Test forcing wrapper generation	7m 44s
Address Sanitizer	20m 5s
Clippy	51s
Outdated	16s
Examples Rust nightly	3m 47s
Test Rust nightly	9m 55s
Examples Rust beta	3m 43s
Examples Rust stable	3m 49s
Test Rust beta	9m 48s
Docs	42s
Test Rust stable	10m 23s
Examples macOS	6m 6s
Test macOS	14m 31s
Examples Windows (gnu)	7m 38s
Test Windows (msvc)	20m 27s
Examples Windows (msvc)	5m 1s
Format	4s
	2h 4m 50s

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