There are couple of places where manual cycle is used to check if `String` contains non-whitespaces characters. Since Java 11 we have String.isBlank() which could be used instead.
------------- Commit messages: - [PATCH] Use String.isBlank in jdk.javadoc - [PATCH] Remove redundant boxing in jdk.javadoc.internal.doclint.Checker Changes: https://git.openjdk.java.net/jdk/pull/6323/files Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=6323&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8277536 Stats: 20 lines in 2 files changed: 0 ins; 14 del; 6 mod Patch: https://git.openjdk.java.net/jdk/pull/6323.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/6323/head:pull/6323 PR: https://git.openjdk.java.net/jdk/pull/6323
