RFR: 1722: Add duration logging for RestRequestCache lock

[Magnus Ihse Bursie]

On Wed, 14 Dec 2022 14:59:05 GMT, Erik Joelsson <erikj at openjdk.org> wrote:

> This patch adds additional logging of durations for things that take time. In this case it's measuring how long it takes to get the lock before calling a remote REST API.

Marked as reviewed by ihse (Reviewer).

-------------

PR: https://git.openjdk.org/skara/pull/1444