git: openjdk/jdk: 8258582: HttpClient: the HttpClient doesn't explicitly shutdown its default executor when stopping.

[Daniel Fuchs]

Changeset: 3f77a600
Author:    Daniel Fuchs <dfuchs at openjdk.org>
Date:      2020-12-17 22:33:38 +0000
URL:       https://git.openjdk.java.net/jdk/commit/3f77a600

8258582: HttpClient: the HttpClient doesn't explicitly shutdown its default executor when stopping.

Reviewed-by: chegar, michaelm

! src/java.base/share/lib/security/default.policy
! src/java.net.http/share/classes/jdk/internal/net/http/HttpClientImpl.java