RFR: 8219357: G1: G1GCPhaseTimes::debug_phase uses unnecessary ResourceMark

[Thomas Schatzl]

On Fri, 16 Jun 2023 10:13:25 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> Looks okay, just from the symmetry with `trace_phase` below.

I did go through the code to see if there would be a reason to have it, but found none.

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

PR Comment: https://git.openjdk.org/jdk/pull/14512#issuecomment-1594460456