[util][gear] Generalize find stat implementations. Update Darkmoon Blood implementation for bug fix.

[renanthera]

• [util] Generalize implementation for highest and lowest stat[s]. Rewrite each in terms of generalization.
• [gear] Update Darkmoon Blood implementation for bug fix.

[renanthera]

Identical for 1 iteration of deterministic=1 on all specs.

diff --git a/tmp/out.txt b/tmp/out2.txt
index fb16e20b68..ed3c738a2d 100644
--- a/tmp/out.txt
+++ b/tmp/out2.txt
@@ -9854,13 +9854,13 @@ Baseline Performance:
   MaxT0Event    = 31
   TargetHealth  = 18221555
   SimSeconds    = 19800.000
-  CpuSeconds    = 16.969203153
-  WallSeconds   = 17.105088507
-  InitSeconds   = 9.409960407
+  CpuSeconds    = 16.978736952
+  WallSeconds   = 17.119080243
+  InitSeconds   = 9.459821119
   MergeSeconds  = 0
-  AnalyzeSeconds= 0.138747113
+  AnalyzeSeconds= 0.136551855
   SpeedUp       = 18
-  EndTime       = 2026-06-02 11:49:34-0600
+  EndTime       = 2026-06-02 11:50:54-0600