update MSRV #2567

Job	Run time
Build aarch64-apple-darwin	11m 47s
Build and test docker images	5m 27s
Lint and Unit test	2m 48s
Build debian-x86_64	5m 32s
Build x86_64-apple-darwin	2m 46s
Build x86_64-pc-windows-msvc	3m 46s
Build x86_64-unknown-linux-gnu	1m 36s
Test on macOS-latest	12m 15s
Test on windows-latest	1m 20s
Test postgis:11-3.0-alpine sslmode=disable	3m 38s
Test on ubuntu-latest	40s
Test postgis:14-3.3-alpine sslmode=disable	3m 44s
Test postgis:15-3.3 sslmode=require	3m 43s
Package	0s
CI Finished	0s
	59m 2s

Provide feedback