[performance] update go-structr and go-mutexes with memory usage improvements#2909

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NyaaaWhatsUpDoc merged 2 commits intosuperseriousbusiness:mainfrom NyaaaWhatsUpDoc:performance/gruf-lib-memory-usage-updates

May 13, 2024

+1,408-162

Commits on May 7, 2024

update go-structr and go-mutexes with memory usage improvements
NyaaaWhatsUpDoc
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Commits on May 12, 2024

bump to go-structr v0.8.4
NyaaaWhatsUpDoc
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