git: openjdk/jdk: 8291954: Use Optional.isEmpty instead of !Optional.isPresent in java.base

[Andrey Turbanov]

Changeset: ae520537
Author:    Andrey Turbanov <aturbanov at openjdk.org>
Date:      2022-08-06 09:53:35 +0000
URL:       https://git.openjdk.org/jdk/commit/ae52053757ca50c4b56989c9b0c6890e504e4088

8291954: Use Optional.isEmpty instead of !Optional.isPresent in java.base

Reviewed-by: jpai, alanb, lancea, rriggs, bpb

! src/java.base/share/classes/java/lang/Runtime.java
! src/java.base/share/classes/java/lang/invoke/MethodHandles.java
! src/java.base/share/classes/java/lang/module/Resolver.java
! src/java.base/share/classes/java/util/Optional.java
! src/java.base/share/classes/jdk/internal/module/ModuleBootstrap.java
! src/java.base/share/classes/sun/launcher/LauncherHelper.java