PMM-14441 Point pmm-dump to main branch

[ademidoff]

https://jira.percona.com/browse/PMM-14441

[JNKPercona]

Server docker: perconalab/pmm-server-fb:PR-4364-1cd6ec9
Client docker: perconalab/pmm-client-fb:PR-4364-1cd6ec9
Watchtower docker: perconalab/pmm-watchtower-fb:PR-4364-1cd6ec9
Client tarball: https://s3.us-east-2.amazonaws.com/pmm-build-cache/PR-BUILDS/pmm-client/pmm-client-PR-4364-1cd6ec9.tar.gz
Staging instance: https://pmm.cd.percona.com/job/pmm3-aws-staging-start/parambuild/?DOCKER_VERSION=perconalab/pmm-server-fb:PR-4364-1cd6ec9&CLIENT_VERSION=https://s3.us-east-2.amazonaws.com/pmm-build-cache/PR-BUILDS/pmm-client/pmm-client-PR-4364-1cd6ec9.tar.gz

[JNKPercona]

API tests have failed: https://pmm.cd.percona.com/job/pmm3-api-tests/6178/

[JNKPercona]

Server docker: perconalab/pmm-server-fb:PR-4364-3e83380
Client docker: perconalab/pmm-client-fb:PR-4364-3e83380
Watchtower docker: perconalab/pmm-watchtower-fb:PR-4364-3e83380
Client tarball: https://s3.us-east-2.amazonaws.com/pmm-build-cache/PR-BUILDS/pmm-client/pmm-client-PR-4364-3e83380.tar.gz
Staging instance: https://pmm.cd.percona.com/job/pmm3-aws-staging-start/parambuild/?DOCKER_VERSION=perconalab/pmm-server-fb:PR-4364-3e83380&CLIENT_VERSION=https://s3.us-east-2.amazonaws.com/pmm-build-cache/PR-BUILDS/pmm-client/pmm-client-PR-4364-3e83380.tar.gz

[JNKPercona]

API tests have succeded: https://pmm.cd.percona.com/job/pmm3-api-tests/6179/