LibGfx: Introduce with_size method for Font

Author: https://github.com/kalenikaliaksandr
Commit: 1cc8895e4b
Pull-request: https://github.com/SerenityOS/serenity/pull/17382
Reviewed-by: https://github.com/AtkinsSJ
Reviewed-by: https://github.com/linusg ✅

Userland/Libraries/LibGfx/Font/BitmapFont.cpp

@@ -381,6 +381,11 @@ DeprecatedString BitmapFont::variant() const
     return builder.to_deprecated_string();
 }
 
+RefPtr<Font> BitmapFont::with_size(float point_size) const
+{
+    return Gfx::FontDatabase::the().get(family(), point_size, weight(), width(), slope());
+}
+
 Font const& Font::bold_variant() const
 {
     if (m_bold_variant)