chore(deps): update dependency @api3/chains to v9 #16016

Job	Run time
Enable PR merge	1s
Check documentation	7m 46s
Prepare build environment	1m 30s
Build and lint Airnode	2m 16s
E2E tests (admin)	2m 41s
Unit tests	5m 53s
E2E tests (node)	3m 12s
E2E tests (utilities)	1m 0s
Build all the Docker containers and push them to Docker Hub	3m 45s
E2E tests (validator)	48s
Require a changeset	25s
E2E Tests - examples	0s
All tests passed	0s
	29m 17s

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