OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=473884569
Crash type: Security exception
Crash state:
com.puppycrawl.tools.checkstyle.grammar.java.JavaLanguageParser.expr
java.base/java.lang.String.<init>
org.antlr.v4.runtime.CodePointCharStream$CodePoint8BitCharStream.getText