8334166: Enable binary check

8332008: Enable issuestitle check

Reviewed-by: shade
Backport-of: 108c2e4986bfae9f6993ad03d926298b267cf523

.jcheck/conf

@@ -5,6 +5,7 @@ version=17.0.13
 
 [checks]
 error=author,committer,reviewers,merge,issues,executable,symlink,message,hg-tag,whitespace,problemlists
+warning=issuestitle,binary
 
 [repository]
 tags=(?:jdk-(?:[1-9]([0-9]*)(?:\.(?:0|[1-9][0-9]*)){0,4})(?:\+(?:(?:[0-9]+))|(?:-ga)))|(?:jdk[4-9](?:u\d{1,3})?-(?:(?:b\d{2,3})|(?:ga)))|(?:hs\d\d(?:\.\d{1,2})?-b\d\d)