CI: add test for Rust components #1069

Job	Run time
Check licenses of dependencies	52s
Check for differences in the eBPF binary blobs	35s
Lint (amd64)	1m 39s
Test (amd64)	1m 57s
Lint (arm64)	1m 39s
Test rust components	32s
Test (arm64)	2m 19s
Build integration test binaries (amd64)	1m 35s
Build integration test binaries (arm64)	1m 22s
Integration tests (v4.19.314 amd64)	2m 40s
Integration tests (v5.4.276 amd64)	2m 11s
Integration tests (v5.10.217 amd64)	2m 17s
Integration tests (v5.15.159 amd64)	1m 43s
Integration tests (v6.1.91 amd64)	2m 59s
Integration tests (v6.6.31 amd64)	1m 47s
Integration tests (v6.8.10 amd64)	1m 46s
Integration tests (v6.9.1 amd64)	1m 44s
Integration tests (v6.6.31 arm64)	3m 56s
Integration tests (v6.8.4 arm64)	3m 17s
Integration tests (v6.9.1 arm64)	6m 4s
	42m 54s

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