[12523] Add const-correctness to Text related functions

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Автор: Schmoozerd


<pre style='white-space:pre-wrap;width:81ex'>[12523] Add const-correctness to Text related functions</pre>


Подробнее... (https://github.com/cmangos/mangos-wotlk/commit/b32291d945381c8c474317b9c7e9a22027e94aaa)