Spelling and Grammar Fixes (#86022)

## About The Pull Request
Fixes several errors to spelling, grammar, and punctuation.
## Why It's Good For The Game
## Changelog
🆑
spellcheck: fixed a few typos
/🆑

code/modules/admin/verbs/SDQL2/SDQL_2.dm

@@ -64,7 +64,7 @@
 	"SELECT /mob/living IN (@[/area/service/bar MAP contents])[1]"
 
 	What if some dumbass admin spawned a bajillion spiders and you need to kill them all?
-	Oh yeah you'd rather not delete all the spiders in maintenace. Only that one room the spiders were
+	Oh yeah you'd rather not delete all the spiders in maintenance. Only that one room the spiders were
 	spawned in.
 
 	"DELETE /mob/living/carbon/superior_animal/giant_spider WHERE loc.loc == marked"
@@ -109,7 +109,7 @@
 	By the way, queries are slow and take a while. Be patient.
 	They don't hang the entire server though.
 
-	With great power comes great responsability.
+	With great power comes great responsibility.
 
 	Here's a slightly more formal quick reference.
 

code/modules/admin/verbs/mapping.dm

@@ -337,7 +337,7 @@ ADMIN_VERB(check_for_obstructed_atmospherics, R_DEBUG, "Check For Obstructed Atm
 
 	var/list/results = list()
 
-	results += "<h2><b>Anything that is considered to aesthetically obstruct an atmospherics machine (vent, scrubber, port) is listed below.</b> Please re-arrange to accomodate for this.</h2><br>"
+	results += "<h2><b>Anything that is considered to aesthetically obstruct an atmospherics machine (vent, scrubber, port) is listed below.</b> Please re-arrange to accommodate for this.</h2><br>"
 
 	// Ignore out stuff we see in normal and standard mapping that we don't care about (false alarms). Typically stuff that goes directionally off turfs or other undertile objects that we don't want to care about.
 	var/list/ignore_list = list(

code/modules/admin/view_variables/debug_variables.dm

@@ -29,7 +29,7 @@
 
 	return "[.][item]</li>"
 
-// This is split into a seperate proc mostly to make errors that happen not break things too much
+// This is split into a separate proc mostly to make errors that happen not break things too much
 /proc/_debug_variable_value(name, value, level, datum/owner, sanitize, display_flags)
 	if(isappearance(value))
 		value = get_vv_appearance(value)
@@ -64,11 +64,11 @@
 		var/datum/datum_value = value
 		return datum_value.debug_variable_value(name, level, owner, sanitize, display_flags)
 
-	if(islist(value) || (name in GLOB.vv_special_lists)) // Some special lists arent detectable as a list through istype
+	if(islist(value) || (name in GLOB.vv_special_lists)) // Some special lists aren't detectable as a list through istype
 		var/list/list_value = value
 		var/list/items = list()
 
-		// This is becuse some lists either dont count as lists or a locate on their ref will return null
+		// This is because some lists either don't count as lists or a locate on their ref will return null
 		var/link_vars = "Vars=[REF(value)]"
 		if(name in GLOB.vv_special_lists)
 			link_vars = "Vars=[REF(owner)];special_varname=[name]"

code/modules/admin/view_variables/nobody_wants_to_learn_matrix_math.dm

@@ -52,7 +52,7 @@
 			var/matrix_var_name = params["var_name"]
 			var/matrix_var_value = params["var_value"]
 			if(testing_matrix.vv_edit_var(matrix_var_name, matrix_var_value) == FALSE)
-				to_chat(src, "Your edit was rejected by the object. This is a bug with the matrix tester, not your fault, so report it on github.", confidential = TRUE)
+				to_chat(src, "Your edit was rejected by the object. This is a bug with the matrix tester, not your fault, so report it on GitHub.", confidential = TRUE)
 				return
 			set_transform()
 		if("scale")