Update dependency semver to v7 (#2463)

Author: renovate-bot

package.json

@@ -106,7 +106,7 @@
     "prettier": "1.19.1",
     "protractor": "5.4.2",
     "rxjs": "6.5.3",
-    "semver": "6.3.0",
+    "semver": "7.1.1",
     "simple-git": "1.128.0",
     "sinon": "7.5.0",
     "sinon-chai": "3.3.0",

yarn.lock

@@ -12445,7 +12445,12 @@ semver-greatest-satisfied-range@^1.1.0:
   resolved "https://registry.npmjs.org/semver/-/semver-5.7.1.tgz#a954f931aeba508d307bbf069eff0c01c96116f7"
   integrity sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==
 
-[email protected], semver@^6.0.0, semver@^6.1.2, semver@^6.2.0, semver@^6.3.0:
+[email protected]:
+  version "7.1.1"
+  resolved "https://registry.npmjs.org/semver/-/semver-7.1.1.tgz#29104598a197d6cbe4733eeecbe968f7b43a9667"
+  integrity sha512-WfuG+fl6eh3eZ2qAf6goB7nhiCd7NPXhmyFxigB/TOkQyeLP8w8GsVehvtGNtnNmyboz4TgeK40B1Kbql/8c5A==
+
+semver@^6.0.0, semver@^6.1.2, semver@^6.2.0, semver@^6.3.0:
   version "6.3.0"
   resolved "https://registry.npmjs.org/semver/-/semver-6.3.0.tgz#ee0a64c8af5e8ceea67687b133761e1becbd1d3d"
   integrity sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==