fix: typos

Signed-off-by: guoguangwu <guoguangwug@gmail.com>

kong/plugins/grpc-web/deco.lua

@@ -83,7 +83,7 @@ local function rpc_types(path, protofile)
   local info = get_proto_info(protofile)
   local types = info[path]
   if not types then
-    return nil, ("Unkown path %q"):format(path)
+    return nil, ("Unknown path %q"):format(path)
   end
 
   return types[1], types[2]

scripts/explain_manifest/expect.py

@@ -139,7 +139,7 @@ def _print_all_fails(self):
 
         if self._all_failures:
             self._print_error(
-                "Following failure(s) occured:\n" + "\n".join(self._all_failures))
+                "Following failure(s) occurred:\n" + "\n".join(self._all_failures))
             os._exit(1)
 
     def _compare(self, attr, fn):
@@ -149,7 +149,7 @@ def _compare(self, attr, fn):
                 continue  # accept missing attribute for now
             v = getattr(f, attr)
             if self._key_name and isinstance(v, dict):
-                # TODO: explict flag to accept missing key
+                # TODO: explicit flag to accept missing key
                 if self._key_name not in v:
                     return True
                 v = v[self._key_name]