fix typo

Author: jvm986

github/repos_environments.go

@@ -148,7 +148,7 @@ func (s *RepositoriesService) GetEnvironment(ctx context.Context, owner, repo, n
 
 // MarshalJSON implements the json.Marshaler interface.
 // As the only way to clear a WaitTimer is to set it to 0, a missing WaitTimer object should default to 0, not null.
-// As the default value for CanAdminBypass is true, a nil value here marshals to true.
+// As the default value for CanAdminsBypass is true, a nil value here marshals to true.
 func (c *CreateUpdateEnvironment) MarshalJSON() ([]byte, error) {
 	type Alias CreateUpdateEnvironment
 	if c.WaitTimer == nil {