dep: bump buf => 1.22.0 (#28135)

Signed-off-by: River Phillips <riverphillips1@gmail.com>

Mirrored from https://github.com/envoyproxy/envoy @ f68cab5c5c181960a3f71d1b1667cb4db7e53c7c

bazel/repository_locations.bzl

@@ -131,11 +131,11 @@ REPOSITORY_LOCATIONS_SPEC = dict(
         project_name = "buf",
         project_desc = "A new way of working with Protocol Buffers.",  # Used for breaking change detection in API protobufs
         project_url = "https://buf.build",
-        version = "1.21.0",
-        sha256 = "1db51318e49f12095c97866c9b5d939dfec318b50362bba8a3a9545c4cff456b",
+        version = "1.22.0",
+        sha256 = "d068c4c620d79f5576cfdae7e1c2989abd1dd3cb0f475b2cc5461dd7e786a8e4",
         strip_prefix = "buf",
         urls = ["https://github.com/bufbuild/buf/releases/download/v{version}/buf-Linux-x86_64.tar.gz"],
-        release_date = "2023-06-05",
+        release_date = "2023-06-23",
         use_category = ["api"],
         license = "Apache-2.0",
         license_url = "https://github.com/bufbuild/buf/blob/v{version}/LICENSE",