Improve "Upgrade examples" workflow #6786

Job	Run time
maybe-expedite	3s
lint	14m 52s
test (ubuntu-latest, cargo-dylint)	19m 58s
test (ubuntu-latest, cargo-dylint-cargo-lib)	21m 13s
test (ubuntu-latest, dylint_examples)	15m 6s
test (ubuntu-latest, expensive-alpine)	6m 33s
test (ubuntu-latest, expensive-boundary_toolchains)	2m 21s
test (ubuntu-latest, expensive-custom_toolchain)	6m 30s
test (ubuntu-latest, other)	13m 21s
test (macos-latest, cargo-dylint)	20m 35s
test (macos-latest, cargo-dylint-cargo-lib)	20m 9s
test (macos-latest, dylint_examples)	16m 0s
test (macos-latest, expensive-alpine)	4m 33s
test (macos-latest, expensive-boundary_toolchains)	4m 53s
test (macos-latest, expensive-custom_toolchain)	2m 55s
test (macos-latest, other)	17m 22s
test (windows-latest, cargo-dylint)	36m 33s
test (windows-latest, cargo-dylint-cargo-lib)	39m 28s
test (windows-latest, dylint_examples)	30m 58s
test (windows-latest, expensive-alpine)	4m 49s
test (windows-latest, expensive-boundary_toolchains)	6m 28s
test (windows-latest, expensive-custom_toolchain)	4m 10s
test (windows-latest, other)	28m 6s
test (ubuntu-latest, cargo-dylint-ci)	25m 39s
all-checks	1s
	6h 2m 36s

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