mimalloc 1.7.3 & 2.0.3 (#979)

packages/m/mimalloc/xmake.lua

@@ -5,8 +5,10 @@ package("mimalloc")
     set_license("MIT")
 
     set_urls("https://github.com/microsoft/mimalloc/archive/v$(version).zip")
+    add_versions("2.0.3", "8e5f0b74fdafab09e8853415700a9ade4d62d5f56cd43f54adf02580ceda86c1")
     add_versions("2.0.2", "6ccba822e251b8d10f8a63d5d7767bc0cbfae689756a4047cdf3d1e4a9fd33d0")
     add_versions("2.0.1", "59c1fe79933e0ac9837a9ca4d954e4887dccd80a84281a6f849681b89a8b8876")
+    add_versions("1.7.3", "8319eca4a114dce5f897a4cb7d945bce22d915b4b262adb861cd7ac68fa3e848")
     add_versions("1.7.2", "2c432e44803d9f4f017323be705f194db5d1452f9a60e38896605e7cfe8b332f")
     add_versions("1.7.1", "dc3219066b4fd50c7f23d60c13fa15ae269a2b10b7dd45b046d5c52c9addb477")
     add_versions("1.7.0", "13f3c82bca3a95233c5e29adb5675ab2b772f0ade23184d822079578c9d6c698")