Update dependencies, tests, connection limit (#1530) #3282

Job	Run time
Lint and Unit test	17m 1s
Build and test docker images	15m 30s
Build aarch64-apple-darwin	7m 52s
Build debian-x86_64	7m 35s
Build x86_64-apple-darwin	16m 16s
Build x86_64-pc-windows-msvc	14m 39s
Build x86_64-unknown-linux-gnu	1s
Test AWS Lambda	1s
Test on ${{ matrix.os }}	0s
Test postgis:${{ matrix.img_ver }} sslmode=${{ matrix.sslmode }}	0s
Package	0s
CI Finished	0s
	1h 18m 55s

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