Upgrade to the latest version of freetype-sys

Signed-off-by: Martin Robinson <mrobinson@igalia.com>

Author: mrobinson

harfbuzz-sys/Cargo.toml

@@ -37,7 +37,7 @@ optional = true
 features = ["Win32_Graphics_DirectWrite"]
 
 [dependencies.freetype-sys]
-version = "0.21.0"
+version = "0.23.0"
 optional = true
 
 [features]