fix(windows): statically link MSVC CRT to fix missing vcruntime140.dll issue

Author: chengpeiquan

.cargo/config.toml

@@ -0,0 +1,8 @@
+# On Windows MSVC, statically link the C runtime so that the resulting EXE does
+# not depend on the vcruntime DLL.
+[target.x86_64-pc-windows-msvc]
+rustflags = ["-C", "target-feature=+crt-static"]
+[target.i686-pc-windows-msvc]
+rustflags = ["-C", "target-feature=+crt-static"]
+[target.aarch64-pc-windows-msvc]
+rustflags = ["-C", "target-feature=+crt-static"]