Fixes non-surgery tool use interaction with do_surgery (#9536)

code/modules/surgery/surgery.dm

@@ -110,7 +110,7 @@ proc/spread_germs_to_organ(var/obj/item/organ/external/E, var/mob/living/carbon/
 	// We didn't find a surgery, or decided not to perform one.
 	if(!istype(S))
 		to_chat(user, SPAN_WARNING("You aren't sure what you could do to \the [M] with \the [tool]."))
-		return TRUE
+		return FALSE
 
 	// Otherwise we can make a start on surgery!
 	else if(istype(M) && !QDELETED(M) && user.a_intent == I_HELP && user.get_active_hand() == tool)

html/changelogs/health_analyzer_use.yml

@@ -0,0 +1,6 @@
+author: mikomyazaki
+
+delete-after: True
+
+changes: 
+  - bugfix: "Using non-surgery tool items on targets that are buckled to chairs, beds etc. e.g. health analyzers will now work properly again."