build(deps): update semver requirement from ~6.1.0 to ~6.2.0

Updates the requirements on [semver](https://github.com/npm/node-semver) to permit the latest version.
- [Release notes](https://github.com/npm/node-semver/releases)
- [Changelog](https://github.com/npm/node-semver/blob/master/CHANGELOG.md)
- [Commits](npm/node-semver@v6.1.0...v6.2.0)

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

packages/jest-runner/package.json

@@ -53,7 +53,7 @@
   },
   "dependencies": {
     "@stryker-mutator/api": "^2.0.1",
-    "semver": "~6.1.0"
+    "semver": "~6.2.0"
   },
   "initStrykerConfig": {
     "coverageAnalysis": "off"

packages/karma-runner/package.json

@@ -47,7 +47,7 @@
   "dependencies": {
     "@stryker-mutator/api": "^2.0.1",
     "decamelize": "^3.0.0",
-    "semver": "~6.1.0",
+    "semver": "~6.2.0",
     "tslib": "~1.10.0"
   },
   "contributors": [

packages/typescript/package.json

@@ -39,7 +39,7 @@
     "@stryker-mutator/api": "^2.0.1",
     "@stryker-mutator/util": "^2.0.1",
     "lodash.flatmap": "~4.5.0",
-    "semver": "~6.1.0",
+    "semver": "~6.2.0",
     "tslib": "~1.10.0"
   },
   "devDependencies": {