Kslr 2c4c5c50c2 Sync from ray %!s(int64=6) %!d(string=hai) anos
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bazel 0a7d99803d fix incompatible errors when building with bazel 0.26+ %!s(int64=6) %!d(string=hai) anos
conf 0401a91ef4 Some code improvements %!s(int64=6) %!d(string=hai) anos
control 0401a91ef4 Some code improvements %!s(int64=6) %!d(string=hai) anos
vprotogen 4eb2b5e607 merge ext into core %!s(int64=7) %!d(string=hai) anos