[TRACKING ISSUE] Add IMap.deleteAsync

The tracking issue for the Java side PR.

See https://github.com/hazelcast/hazelcast/pull/23509 for details.

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Included basic tests, similar to those for removeAsync.

With new method added, MapProxySupport grew to 1502 lines, so had to raise the file size limit in checkstyle.xml.

Fixes https://github.com/hazelcast/hazelcast/issues/10702

Based on the abandoned https://github.com/hazelcast/hazelcast/pull/17739

Checklist:
- [ ] Labels (`Team:`, `Type:`, `Source:`, `Module:`) and Milestone set
- [ ] Label `Add to Release Notes` or `Not Release Notes content` set
- [ ] Request reviewers if possible
- [ ] Send backports/forwardports if fix needs to be applied to past/future releases
- [ ] New public APIs have `@Nonnull/@Nullable` annotations
- [ ] New public APIs have `@since` tags in Javadoc