rocketmq-all-4.9.6

What's Changed

• Make configPath unable to update at runtime by @RongtongJin
• Remove the filter server module by @RongtongJin
• [ISSUE #6758] Prepare to release version 4.9.6 by @RongtongJin in #6759

Full Changelog: rocketmq-all-4.9.5...rocketmq-all-4.9.6