Auto merge of #28801 - servo:dependabot/cargo/alloc-no-stdlib-2.0.3, r=jdm

Bump alloc-no-stdlib from 2.0.1 to 2.0.3

Bumps [alloc-no-stdlib](https://github.com/dropbox/rust-alloc-no-stdlib) from 2.0.1 to 2.0.3.
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Cargo.lock

@@ -55,9 +55,9 @@ dependencies = [
 
 [[package]]
 name = "alloc-no-stdlib"
-version = "2.0.1"
+version = "2.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5192ec435945d87bc2f70992b4d818154b5feede43c09fb7592146374eac90a6"
+checksum = "35ef4730490ad1c4eae5c4325b2a95f521d023e5c885853ff7aca0a6a1631db3"
 
 [[package]]
 name = "alloc-stdlib"