docs(web): fix a terminology

Signed-off-by: Masatake YAMATO <[email protected]>

Author: masatake

docs/internal.rst

@@ -494,7 +494,7 @@ Available parser names can be listed by running ctags with
 the 3rd and 5th argument. They are byte offsets of the start and the end of the
 C language area from the beginning of the line which is 0 in this case. In
 general, the guest language's section does not have to start at the beginning of
-the line in which case the two offsets have to be provided. Compilers reading
+the line in which case the two offsets have to be provided. Parsers reading
 the input character by character can obtain the current offset by calling
 ``getInputLineOffset()``.