Rust

wip: simplify traits reference #2390

Job	Run time
check-features-with-external-dependencies (-F gdal -F gdal/bindgen)	2m 2s
Lint and Test	2m 18s
check-features	1m 38s
check-features-with-external-dependencies (-F geos)	1m 51s
check-features (-F csv)	1m 47s
check-features-with-external-dependencies (-F proj)	2m 0s
check-features (-F flatgeobuf)	1m 44s
check-features (-F flatgeobuf_async)	1m 51s
check-features (-F ipc_compression)	1m 39s
check-features (-F parquet)	1m 45s
check-features (-F parquet_async)	1m 38s
check-features (-F parquet_compression)	1m 46s
check-features (-F polylabel)	1m 41s
check-features (-F postgis)	1m 50s
check-features (-F rayon)	1m 39s
	27m 9s

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