ci: build on jdk 17 (#747)

Closes: #729

Author: gotson

.github/workflows/test.yml

@@ -40,7 +40,7 @@ jobs:
     strategy:
       matrix:
         os: [ ubuntu-latest, windows-latest, macos-latest ]
-        java: [ 8, 11, 16 ]
+        java: [ 8, 11, 17 ]
         exclude:
           - os: windows-latest
             java: 11