Rejuv proc fully restores stamina (#12533)

Co-authored-by: Werner <1331699+Arrow768@users.noreply.github.com>

code/modules/mob/living/living.dm

@@ -484,6 +484,7 @@ default behaviour is:
 	SetWeakened(0)
 
 	// shut down ongoing problems
+	stamina = max_stamina
 	total_radiation = 0
 	nutrition = 400
 	hydration = 400
@@ -1024,4 +1025,4 @@ default behaviour is:
 	return FALSE
 
 /mob/living/proc/is_anti_materiel_vulnerable()
-	return FALSE
+	return FALSE

html/changelogs/nerocavalier-rejuv.yml

@@ -0,0 +1,42 @@
+################################
+# Example Changelog File
+#
+# Note: This file, and files beginning with ".", and files that don't end in ".yml" will not be read. If you change this file, you will look really dumb.
+#
+# Your changelog will be merged with a master changelog. (New stuff added only, and only on the date entry for the day it was merged.)
+# When it is, any changes listed below will disappear.
+#
+# Valid Prefixes:
+#   bugfix
+#   wip (For works in progress)
+#   tweak
+#   soundadd
+#   sounddel
+#   rscadd (general adding of nice things)
+#   rscdel (general deleting of nice things)
+#   imageadd
+#   imagedel
+#   maptweak
+#   spellcheck (typo fixes)
+#   experiment
+#   balance
+#   admin
+#   backend
+#   security
+#   refactor
+#################################
+
+# Your name.
+author: NeroCavalier
+
+# Optional: Remove this file after generating master changelog.  Useful for PR changelogs that won't get used again.
+delete-after: True
+
+# Any changes you've made.  See valid prefix list above.
+# INDENT WITH TWO SPACES.  NOT TABS.  SPACES.
+# SCREW THIS UP AND IT WON'T WORK.
+# Also, all entries are changed into a single [] after a master changelog generation. Just remove the brackets when you add new entries.
+# Please surround your changes in  double quotes ("), as certain characters otherwise screws up compiling. The quotes will not show up in the changelog.
+changes:
+  - rscadd: "Rejuvenate proc should now restore stamina to full."
+