[DO-981] qt package (!15)

Co-authored-by: aleksandr.vodyanov <aleksandr.vodyanov@avroid.tech>
Reviewed-on: https://git.avroid.tech/Conan/conan_build/pulls/15

recipes/libmysqlclient/all/patches/0006-fix-cpp20-build-8.0.29.patch

@@ -0,0 +1,17 @@
+diff --git a/sql/sql_bitmap.h b/sql/sql_bitmap.h
+index a03d754..381216d 100644
+--- a/sql/sql_bitmap.h
++++ b/sql/sql_bitmap.h
+@@ -138,10 +138,10 @@ class Bitmap<64> {
+   ulonglong map;
+ 
+  public:
+-  Bitmap<64>() { init(); }
++  Bitmap() { init(); }
+   enum { ALL_BITS = 64 };
+ 
+-  explicit Bitmap<64>(uint prefix_to_set) { set_prefix(prefix_to_set); }
++  explicit Bitmap(uint prefix_to_set) { set_prefix(prefix_to_set); }
+   void init() { clear_all(); }
+   void init(uint prefix_to_set) { set_prefix(prefix_to_set); }
+   uint length() const { return 64; }