Make void a non-default feature

nicoburns · nicoburns · commit b1cfce448a93 · 2025-02-08T12:51:24.000+13:00
diff --git a/malloc_size_of/Cargo.toml b/malloc_size_of/Cargo.toml
@@ -8,7 +8,7 @@ edition = "2021"
 publish = false
 
 [features]
-default = ["std", "void"]
+default = ["std"]
 std = []
 void = ["dep:void"]
 
