git: openjdk/mobile: 2 new changesets

[duke]

Changeset: 0a108f9e
Author:    Tagir F. Valeev <tvaleev at openjdk.org>
Date:      2020-06-16 03:16:41 +0000
URL:       https://git.openjdk.java.net/mobile/commit/0a108f9e

8247605: Avoid array allocation when concatenating with empty string

Reviewed-by: redestad, plevart

! src/java.base/share/classes/java/lang/StringConcatHelper.java
! test/micro/org/openjdk/bench/java/lang/StringConcat.java

Changeset: d1b6e986
Author:    duke <duke at openjdk.org>
Date:      2020-06-16 03:21:25 +0000
URL:       https://git.openjdk.java.net/mobile/commit/d1b6e986

Automatic merge of jdk:master into master