Changes the definition of `CollectorImpl` to be a record. -------------
Commit messages: - Remove explicit `static` modifier - 8284640: CollectorImpl class could be a record class Changes: https://git.openjdk.java.net/jdk/pull/8179/files Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=8179&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8284640 Stats: 43 lines in 1 file changed: 0 ins; 37 del; 6 mod Patch: https://git.openjdk.java.net/jdk/pull/8179.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/8179/head:pull/8179 PR: https://git.openjdk.java.net/jdk/pull/8179
