git: openjdk/jmh-jdk-microbenchmarks: Copy of base64 micros from openjdk main for jdk8 comparisons (#12)

[duke]

Changeset: fc7afbac
Author:    Claes Redestad <claes.redestad at oracle.com>
Committer: GitHub <noreply at github.com>
Date:      2022-10-05 17:22:40 +0000
URL:       https://git.openjdk.org/jmh-jdk-microbenchmarks/commit/fc7afbac839e77c50bc99046e3512fe78923a326

Copy of base64 micros from openjdk main for jdk8 comparisons (#12)


+ micros-jdk8/src/main/java/org/openjdk/bench/java/util/Base64Decode.java
+ micros-jdk8/src/main/java/org/openjdk/bench/java/util/Base64Encode.java
+ micros-jdk8/src/main/java/org/openjdk/bench/java/util/Base64VarLenDecode.java