RFR: 8347730: Replace SIZE_FORMAT in g1

[Thomas Schatzl]

On Tue, 14 Jan 2025 18:40:32 GMT, Coleen Phillimore <coleenp at openjdk.org> wrote:

> Please review this change to replace SIZE_FORMAT with %zu in the g1 directory.  Most edits were by script but SIZE_FORMAT_W(n) was done sort of by hand.  Also fixed one place where preexisting formatting was bad.
> 
> Tested all the GC changes together (other PRs coming) with tier1-4 on x86 and aarch64.

Marked as reviewed by tschatzl (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/23114#pullrequestreview-2552036460