build(deps): update istanbul-lib-instrument requirement

Updates the requirements on [istanbul-lib-instrument](https://github.com/istanbuljs/istanbuljs) to permit the latest version.
- [Release notes](https://github.com/istanbuljs/istanbuljs/releases)
- [Commits](https://github.com/istanbuljs/istanbuljs/compare/istanbul-lib-instrument@3.2.0...istanbul-lib-instrument@3.3.0)

Signed-off-by: dependabot[bot] <support@dependabot.com>

packages/core/package.json

@@ -61,7 +61,7 @@
     "get-port": "~5.0.0",
     "glob": "~7.1.2",
     "inquirer": "~6.3.1",
-    "istanbul-lib-instrument": "~3.2.0",
+    "istanbul-lib-instrument": "~3.3.0",
     "lodash": "~4.17.4",
     "log4js": "~4.2.0",
     "mkdirp": "~0.5.1",