chore(deps): bump split2 and @types/split2

Bumps [split2](https://github.com/mcollina/split2) and [@types/split2](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/split2). These dependencies needed to be updated together.

Updates `split2` from 3.2.2 to 4.2.0
- [Release notes](https://github.com/mcollina/split2/releases)
- [Commits](mcollina/split2@v3.2.2...v4.2.0)

Updates `@types/split2` from 2.1.6 to 4.2.3
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/split2)

---
updated-dependencies:
- dependency-name: split2
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: "@types/split2"
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

package.json

@@ -38,7 +38,7 @@
     "@types/raw-body": "^2.3.0",
     "@types/seedrandom": "^3.0.8",
     "@types/signale": "^1.4.2",
-    "@types/split2": "^2.1.6",
+    "@types/split2": "^4.2.3",
     "@types/type-is": "^1.6.3",
     "@types/uri-template-lite": "^19.12.1",
     "@types/urijs": "^1.19.17",
@@ -63,7 +63,7 @@
     "nock": "^13.1.3",
     "node-fetch": "^2.6.7",
     "prettier": "^2.4.1",
-    "split2": "^3.2.2",
+    "split2": "^4.2.0",
     "tmp": "^0.2.0",
     "ts-jest": "^29.1.1",
     "ts-node": "^9.1.1",

packages/cli/package.json

@@ -21,7 +21,7 @@
     "node-fetch": "^2.6.5",
     "pino": "^6.13.3",
     "signale": "^1.4.0",
-    "split2": "^3.2.2",
+    "split2": "^4.2.0",
     "tslib": "^2.3.1",
     "uri-template-lite": "^22.9.0",
     "urijs": "^1.19.11",