Kslr 2c4c5c50c2 Sync from ray 6 lat temu
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bazel 0a7d99803d fix incompatible errors when building with bazel 0.26+ 6 lat temu
conf 0401a91ef4 Some code improvements 6 lat temu
control 0401a91ef4 Some code improvements 6 lat temu
vprotogen 4eb2b5e607 merge ext into core 7 lat temu