git: openjdk/jdk13u-dev: 8204994: SA might fail to attach to process with "Windbg Error: WaitForEvent failed"

[Yuri Nesterenko]

Changeset: 7943806b
Author:    Ekaterina Vergizova <evergizova at openjdk.org>
Committer: Yuri Nesterenko <yan at openjdk.org>
Date:      2021-01-18 12:30:31 +0000
URL:       https://git.openjdk.java.net/jdk13u-dev/commit/7943806b

8204994: SA might fail to attach to process with "Windbg Error: WaitForEvent failed"

Backport-of: 3dc78e76e4ec70406b337965e58be59bd9e6c8aa

! src/jdk.hotspot.agent/windows/native/libsaproc/sawindbg.cpp