chore(deps): update dependency whatwg-fetch to v3.6.19 (#4790)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [whatwg-fetch](https://togithub.com/github/fetch) | [`3.6.18` ->
`3.6.19`](https://renovatebot.com/diffs/npm/whatwg-fetch/3.6.18/3.6.19)
|
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|
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|
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---

### Release Notes

<details>
<summary>github/fetch (whatwg-fetch)</summary>

###
[`v3.6.19`](https://togithub.com/github/fetch/blob/HEAD/CHANGELOG.md#3619-2023-09-11)

[Compare
Source](https://togithub.com/github/fetch/compare/v3.6.18...v3.6.19)

##### Bug Fixes

- Have unique error messages for xhr timeouts and errors
([#&#8203;1380](https://togithub.com/JakeChampion/fetch/issues/1380))
([7170f0b](7170f0b127))

</details>

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frontend/package.json

@@ -114,7 +114,7 @@
     "vite-plugin-svgr": "3.2.0",
     "vite-tsconfig-paths": "4.2.1",
     "vitest": "0.33.0",
-    "whatwg-fetch": "3.6.18"
+    "whatwg-fetch": "3.6.19"
   },
   "optionalDependencies": {
     "orval": "^6.17.0"

frontend/yarn.lock

@@ -9714,10 +9714,10 @@ whatwg-encoding@^2.0.0:
   dependencies:
     iconv-lite "0.6.3"
 
-whatwg-fetch@3.6.18:
-  version "3.6.18"
-  resolved "https://registry.yarnpkg.com/whatwg-fetch/-/whatwg-fetch-3.6.18.tgz#2f640cdee315abced7daeaed2309abd1e44e62d4"
-  integrity sha512-ltN7j66EneWn5TFDO4L9inYC1D+Czsxlrw2SalgjMmEMkLfA5SIZxEFdE6QtHFiiM6Q7WL32c7AkI3w6yxM84Q==
+whatwg-fetch@3.6.19:
+  version "3.6.19"
+  resolved "https://registry.yarnpkg.com/whatwg-fetch/-/whatwg-fetch-3.6.19.tgz#caefd92ae630b91c07345537e67f8354db470973"
+  integrity sha512-d67JP4dHSbm2TrpFj8AbO8DnL1JXL5J9u0Kq2xW6d0TFDbCA3Muhdt8orXC22utleTVj7Prqt82baN6RBvnEgw==
 
 whatwg-mimetype@^3.0.0:
   version "3.0.0"