chore(deps): update dependency typescript to ~2.9.0 (#247)

* chore(deps): update dependency typescript to ~2.9.0

* Skip typescript update for packages->opencensus-instrumentation-grpc

Author: renovate[bot]

packages/opencensus-core/package-lock.json

@@ -53,7 +53,7 @@
     "ncp": "^2.0.0",
     "nyc": "13.1.0",
     "ts-node": "^7.0.1",
-    "typescript": "~2.6.1"
+    "typescript": "~2.9.0"
   },
   "dependencies": {
     "continuation-local-storage": "^3.2.1",

packages/opencensus-core/package.json

@@ -52,7 +52,7 @@
     "nock": "^10.0.0",
     "nyc": "13.1.0",
     "ts-node": "^7.0.1",
-    "typescript": "~2.6.1"
+    "typescript": "~2.9.0"
   },
   "dependencies": {
     "@opencensus/core": "^0.0.8"

packages/opencensus-exporter-instana/package-lock.json

@@ -53,7 +53,7 @@
     "rimraf": "^2.6.2",
     "shimmer": "^1.2.0",
     "ts-node": "^7.0.1",
-    "typescript": "~2.6.1"
+    "typescript": "~2.9.0"
   },
   "dependencies": {
     "@opencensus/core": "^0.0.8",

packages/opencensus-exporter-instana/package.json

@@ -60,7 +60,7 @@
     "nyc": "^13.0.0",
     "rimraf": "^2.6.2",
     "ts-node": "^7.0.1",
-    "typescript": "~2.6.1"
+    "typescript": "~2.9.0"
   },
   "dependencies": {
     "@grpc/proto-loader": "^0.3.0",

packages/opencensus-exporter-jaeger/package-lock.json

@@ -52,7 +52,7 @@
     "nock": "^10.0.0",
     "nyc": "^13.0.0",
     "ts-node": "^7.0.1",
-    "typescript": "~2.7.2"
+    "typescript": "~2.9.0"
   },
   "dependencies": {
     "@opencensus/core": "^0.0.8",