chore: mirror protoc release

Author: cerisier

protoc/private/versions.bzl

@@ -52,6 +52,18 @@ PROTOC_PLATFORMS = {
 
 # Synced from https://github.com/protocolbuffers/protobuf/releases:
 PROTOC_VERSIONS = {
+    "v30.0": {
+        "protoc-30.0-linux-aarch_64.zip": "sha384-I9bxycJlfmHH810Eu8RjmGbKhnSwB8AUwiTm/SJ1IUED48ZKQN3ZDeoFzOqThiTU",
+        "protoc-30.0-linux-ppcle_64.zip": "sha384-uK+uF8SyCtMvL2Lxh+ZRgvMafoZyJkl4/B5on3iBqIzPUwIGyVDOitSDQWEykHlC",
+        "protoc-30.0-linux-s390_64.zip": "sha384-5fiK+gNqsrzBn2+jDlTWUNqm3qUe6gTlaWBtiMbRTump0UMmDRf6PMXYN/Zs9nuu",
+        "protoc-30.0-linux-x86_32.zip": "sha384-Enb0nw34CZviZxk2/jsz/gWSZ8lhhWzJrngxyw4KL27E9vZ+ibi7aKAxbfhESC8h",
+        "protoc-30.0-linux-x86_64.zip": "sha384-a1LvWK9P3sK7QMOLrRJcxa/CM72mcna1/8/MTDHdPFq8aeC483ZnClCiWiCl9oPr",
+        "protoc-30.0-osx-aarch_64.zip": "sha384-t1Chc6zCAcpqZrws9NIkloWJaxbocjtrWK7th4e4SBOamtA7OWwjfra2yCmjCH2j",
+        "protoc-30.0-osx-universal_binary.zip": "sha384-H3hLF/gTN3C2shboMllfpbYNq79DEtIgD4DIWzSPquZYBYzePANzImUamERTc4hP",
+        "protoc-30.0-osx-x86_64.zip": "sha384-FxXU0+nLWx/jNluSNIkaXmNbkHhjoEj1SMixpPRIegJqMiJIaHp14UdMLi7yNLTh",
+        "protoc-30.0-win32.zip": "sha384-RIDrL76u7MA4JzhA4oFJfYsFjFSIyb9rPJ2Vt1Sn3eYQQWLOqqztdDNx9vlUeUIr",
+        "protoc-30.0-win64.zip": "sha384-HsD71Rk+FDc0YP1hAmLIzbTJDpb7hoJGRRcK+M7D9zzieNWLbx8oCSw21mzMbo2M",
+    },
     "v29.0-rc3": {
         "protoc-29.0-rc-3-linux-aarch_64.zip": "sha384-NxW815e4bZ0qLnO9GxzUdkaoDQClQUdrv7aPB6qMMCG8hScx5ob43LSbsYVtcFhi",
         "protoc-29.0-rc-3-linux-ppcle_64.zip": "sha384-teeXNAu6p1em3GVzaxD2RcMLSY7SBiIBt+FC0mooiTrz/MxZmJnwDzA7W3Gq7Hlj",