Auto merge of #19360 - kvark:wr-fix, r=jdm

WR update to 4595561c49939cb21be9554c1b85c244508bde73

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- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes fix #19347

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- [ ] There are tests for these changes OR
- [x] These changes do not require tests because: no new logic

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cc @glennw

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Cargo.lock

@@ -3669,7 +3669,7 @@ dependencies = [
 [[package]]
 name = "webrender"
 version = "0.54.0"
-source = "git+https://github.com/servo/webrender#7753167532643cb7c30fff7bf4234dd908760bf0"
+source = "git+https://github.com/servo/webrender#4595561c49939cb21be9554c1b85c244508bde73"
 dependencies = [
  "app_units 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "bincode 0.9.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3696,7 +3696,7 @@ dependencies = [
 [[package]]
 name = "webrender_api"
 version = "0.54.0"
-source = "git+https://github.com/servo/webrender#7753167532643cb7c30fff7bf4234dd908760bf0"
+source = "git+https://github.com/servo/webrender#4595561c49939cb21be9554c1b85c244508bde73"
 dependencies = [
  "app_units 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "bincode 0.9.2 (registry+https://github.com/rust-lang/crates.io-index)",