chore(deps): update tsx (#1035)

Updates tsx to suppress these `ExperimentalWarning` messages when
running the integration tests, in order the make the output more concise
and less noisy.

| before | after |
| -------- | ------- |
|
![image](https://github.com/stephenh/ts-proto/assets/10575019/bc18ca18-7b54-4921-8d30-82b415f4ea3e)
|
![image](https://github.com/stephenh/ts-proto/assets/10575019/872f138f-3bba-44ae-a5da-f22fdbbb4fe9)
|

package.json

@@ -62,7 +62,7 @@
     "rxjs": "^7.8.1",
     "semantic-release": "^21.0.7",
     "ts-jest": "^29.1.1",
-    "tsx": "^3.12.7",
+    "tsx": "^3.14.0",
     "typescript": "^5.1.6",
     "uglify-js": "^3.17.4"
   },