Fix typos with codespell

Using codespell 1.15.0.

Method:
```
$ cat > ../godot-word-whitelist.txt << EOF
ang
curvelinear
doubleclick
leapyear
lod
merchantibility
nd
numer
ois
ony
que
seeked
synching
te
uint
unselect
webp
EOF

$ codespell -w -q 3 -I ../godot-word-whitelist.txt --skip="./thirdparty,*.po"
$ git diff // undo unwanted changes
```

SConstruct

@@ -562,7 +562,7 @@ if 'env' in locals():
             # (filename, size, weight).
             current_time = time.time()
             file_stat = [(x[0], x[1][0], (current_time - x[1][1])) for x in file_stat]
-            # Sort by the most resently accessed files (most sensible to keep) first
+            # Sort by the most recently accessed files (most sensible to keep) first
             file_stat.sort(key=lambda x: x[2])
             # Search for the first entry where the storage limit is
             # reached