chore(deps): bump @mui/material from 5.14.14 to 5.15.19 in /src #874

Job	Run time
check-and-lint	22s
adapter-tests (16.x, ubuntu-latest)	1m 41s
adapter-tests (16.x, windows-latest)	3m 30s
adapter-tests (16.x, macos-latest)	1m 45s
adapter-tests (18.x, ubuntu-latest)	1m 50s
adapter-tests (18.x, windows-latest)	3m 12s
adapter-tests (18.x, macos-latest)	2m 53s
adapter-tests (20.x, ubuntu-latest)	1m 40s
adapter-tests (20.x, windows-latest)	5m 16s
adapter-tests (20.x, macos-latest)	1m 52s
deploy	0s
	24m 1s

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