Some changes in `Biginteger`s' bit operations that increase the code readability and slightly optimize the execution time.
------------- Commit messages: - More clear comment - An optimization - Code simplification - Code simplification - Avoiding redundant code - Code simplification - Code simplifications for BigIntegers' bit operations Changes: https://git.openjdk.org/jdk/pull/25166/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=25166&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8356891 Stats: 83 lines in 1 file changed: 14 ins; 36 del; 33 mod Patch: https://git.openjdk.org/jdk/pull/25166.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/25166/head:pull/25166 PR: https://git.openjdk.org/jdk/pull/25166
