chore(package): update semver to version 7.1.2 (#2744)

Closes #2675

Co-authored-by: greenkeeper[bot] <23040076+greenkeeper[bot]@users.noreply.github.com>

Author: Alan Shaw

package.json

@@ -162,7 +162,7 @@
     "pretty-bytes": "^5.3.0",
     "progress": "^2.0.1",
     "protons": "^1.0.1",
-    "semver": "^6.3.0",
+    "semver": "^7.1.2",
     "stream-to-it": "^0.2.0",
     "streaming-iterables": "^4.1.1",
     "tar-stream": "^2.0.0",