Tighten implementation of `SnippetTiebreaker`#531

jcflack merged 1 commit intoREL1_6_STABLEtada/pljava:REL1_6_STABLEfrom

bug/REL1_6_STABLE/issue527tada/pljava:bug/REL1_6_STABLE/issue527Copy head branch name to clipboard