Bump is-stream from 2.0.0 to 4.0.1

Bumps [is-stream](https://github.com/sindresorhus/is-stream) from 2.0.0 to 4.0.1.
- [Release notes](https://github.com/sindresorhus/is-stream/releases)
- [Commits](sindresorhus/is-stream@v2.0.0...v4.0.1)

---
updated-dependencies:
- dependency-name: is-stream
  dependency-version: 4.0.1
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package.json

@@ -9,7 +9,7 @@
     "content-type": "^1.0.5",
     "debug": "^4.4.0",
     "is-retry-allowed": "^2.2.0",
-    "is-stream": "^2.0.0",
+    "is-stream": "^4.0.1",
     "sinon": "^20.0.0",
     "tunnel-agent": "^0.6.0"
   },

yarn.lock

@@ -1877,6 +1877,11 @@ is-stream@^2.0.0:
   resolved "https://registry.yarnpkg.com/is-stream/-/is-stream-2.0.0.tgz#bde9c32680d6fae04129d6ac9d921ce7815f78e3"
   integrity sha512-XCoy+WlUr7d1+Z8GgSuXmpuUFC9fOhRXglJMx+dwLKTkL44Cjd4W1Z5P+BQZpr+cR93aGP4S/s7Ftw6Nd/kiEw==
 
+is-stream@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/is-stream/-/is-stream-4.0.1.tgz#375cf891e16d2e4baec250b85926cffc14720d9b"
+  integrity sha512-Dnz92NInDqYckGEUJv689RbRiTSEHCQ7wOVeALbkOz999YpqT46yMRIGtSNl2iCL1waAZSx40+h59NV/EwzV/A==
+
 isexe@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/isexe/-/isexe-2.0.0.tgz#e8fbf374dc556ff8947a10dcb0572d633f2cfa10"