Bump proc-macro-warning from 0.3.1 to 0.4.1 (#14171)

Bumps [proc-macro-warning](https://github.com/ggwpez/proc-macro-warning) from 0.3.1 to 0.4.1.
- [Commits](https://github.com/ggwpez/proc-macro-warning/compare/v0.3.1...v0.4.1)

---
updated-dependencies:
- dependency-name: proc-macro-warning
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: parity-processbot <>

substrate/Cargo.lock

@@ -7976,9 +7976,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro-warning"
-version = "0.3.1"
+version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0e99670bafb56b9a106419397343bdbc8b8742c3cc449fec6345f86173f47cd4"
+checksum = "70550716265d1ec349c41f70dd4f964b4fd88394efe4405f0c1da679c4799a07"
 dependencies = [
  "proc-macro2",
  "quote",

substrate/frame/support/procedural/Cargo.toml

@@ -23,7 +23,7 @@ proc-macro2 = "1.0.56"
 quote = "1.0.26"
 syn = { version = "2.0.16", features = ["full"] }
 frame-support-procedural-tools = { version = "4.0.0-dev", path = "./tools" }
-proc-macro-warning = { version = "0.3.0", default-features = false }
+proc-macro-warning = { version = "0.4.1", default-features = false }
 
 [features]
 default = ["std"]