Auto merge of #27858 - servo:dependabot/cargo/malloc_size_of_derive-0.1.2, r=jdm

Bump malloc_size_of_derive from 0.1.1 to 0.1.2

Bumps [malloc_size_of_derive](https://github.com/bholley/malloc_size_of_derive) from 0.1.1 to 0.1.2.
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Cargo.lock

@@ -3537,9 +3537,9 @@ dependencies = [
 
 [[package]]
 name = "malloc_size_of_derive"
-version = "0.1.1"
+version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e37c5d4cd9473c5f4c9c111f033f15d4df9bd378fdf615944e360a4f55a05f0b"
+checksum = "632647502a8bfa82458c07134791fffa7a719f00427d1afd79c3cb6d4960a982"
 dependencies = [
  "proc-macro2",
  "syn",