ruby 3.5-dev (#617)

* ruby 3.5-dev

* macos build

Author: mensfeld

.github/workflows/ci.yml

@@ -27,6 +27,7 @@ jobs:
       fail-fast: false
       matrix:
         ruby:
+          - '3.5.0-preview1'
           - '3.4'
           - '3.3'
           - '3.2'
@@ -74,6 +75,7 @@ jobs:
       fail-fast: false
       matrix:
         ruby:
+          - '3.5.0-preview1'
           - '3.4'
           - '3.3'
           - '3.2'