Prospectively fix another holdpos infinite range edge case

patchnotes.md

@@ -37,6 +37,7 @@ Patch goals include:
 - Gameplay:
 	- Fixed burrowed units not transforming/regressing properly (c. DF)
 	- Fixed units in Anchors being able to attack if the Anchor was loaded into a Pythean
+	- Fixed yet another infinite range hold position exploit case (c. DF)
 	- Madrigals can now attack from garrisons (r. neblime)
 	- Fixed Sentinel and Sevenstop dealing double damage when not piercing
 	- Improved consistency of Kinetic Penetration attacks with Ancile Providence