Fixed typos in comments

lcode.c

@@ -1061,7 +1061,7 @@ static void codecomp (FuncState *fs, BinOpr opr, expdesc *e1, expdesc *e2) {
 
 
 /*
-** Aplly prefix operation 'op' to expression 'e'.
+** Apply prefix operation 'op' to expression 'e'.
 */
 void luaK_prefix (FuncState *fs, UnOpr op, expdesc *e, int line) {
   static const expdesc ef = {VKINT, {0}, NO_JUMP, NO_JUMP};

lobject.c

@@ -266,7 +266,7 @@ static const char *l_str2dloc (const char *s, lua_Number *result, int mode) {
 ** - 'n'/'N' means 'inf' or 'nan' (which should be rejected)
 ** - '.' just optimizes the search for the common case (nothing special)
 ** This function accepts both the current locale or a dot as the radix
-** mark. If the convertion fails, it may mean number has a dot but
+** mark. If the conversion fails, it may mean number has a dot but
 ** locale accepts something else. In that case, the code copies 's'
 ** to a buffer (because 's' is read-only), changes the dot to the
 ** current locale radix mark, and tries to convert again.