remove meaningless `const` form function declarations
*
* @return Number of replacements occured.
*/
-size_t SubstGlobal(TString& text, const TStringBuf what, const TStringBuf with, size_t from = 0);
-size_t SubstGlobal(std::string& text, const TStringBuf what, const TStringBuf with, size_t from = 0);
-size_t SubstGlobal(TUtf16String& text, const TWtringBuf what, const TWtringBuf with, size_t from = 0);
-size_t SubstGlobal(std::u16string& text, const TWtringBuf what, const TWtringBuf with, size_t from = 0);
+size_t SubstGlobal(TString& text, TStringBuf what, TStringBuf with, size_t from = 0);
+size_t SubstGlobal(std::string& text, TStringBuf what, TStringBuf with, size_t from = 0);
+size_t SubstGlobal(TUtf16String& text, TWtringBuf what, TWtringBuf with, size_t from = 0);
+size_t SubstGlobal(std::u16string& text, TWtringBuf what, TWtringBuf with, size_t from = 0);
/* Replace all occurences of character `what` with character `with` starting from position `from`.
*
