[VOTE] Release Apache Traffic Server 8.1.3 (RC0)

I've prepared a release for 8.1.3. The release notes are available at: https://github.com/apache/trafficserver/pulls?q=is%3Aclosed+is%3Apr+milestone%3A8.1.3 or for a brief ChangeLog: https://git

[VOTE] Release Apache Traffic Server 9.1.1 (RC0)

I've prepared a release for 9.1.1. The release notes are available at: https://github.com/apache/trafficserver/pulls?q=is%3Aclosed+is%3Apr+milestone%3A9.1.1 or for a brief ChangeLog: https://git

[API] TS_HTTP_VALUE_BROTLI and TS_HTTP_LEN_BROTLI

This is a proposal to add TS_HTTP_VALUE_BROTLI and TS_HTTP_LEN_BROTLI. # Proposal ``` tsapi const char *TS_HTTP_VALUE_BROTLI; //< "br" tsapi int TS_HTTP_LEN_BROTLI; //< 2 ``` The whole code change is https://github.com/apache/trafficserver/pull/8477. # Motivation Brotli Compressed Data Format i