fix(deps): update dependency rxjs to v7

Author: renovate-bot

package.json

@@ -33,7 +33,7 @@
     "@nestjs/platform-express": "^7.4.4",
     "reflect-metadata": "^0.1.13",
     "rimraf": "^3.0.0",
-    "rxjs": "^6.6.3"
+    "rxjs": "^7.0.0"
   },
   "devDependencies": {
     "@nestjs/cli": "7.6.0",

yarn.lock

@@ -7613,12 +7613,12 @@ rxjs@6.6.3, rxjs@^6.6.0:
   dependencies:
     tslib "^1.9.0"
 
-rxjs@^6.6.3:
-  version "6.6.7"
-  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-6.6.7.tgz#90ac018acabf491bf65044235d5863c4dab804c9"
-  integrity sha512-hTdwr+7yYNIT5n4AMYp85KA6yw2Va0FLa3Rguvbpa4W3I5xynaBZo41cM3XM+4Q6fRMj3sBYIR1VAmZMXYJvRQ==
+rxjs@^7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-7.0.0.tgz#c55d67c52aee8804d32ab60965e335bd41e2dc2d"
+  integrity sha512-I1V/ArAtGJg4kmCfms8fULm0SwYgEsAf2d5WPCBGzTYm2qTjO3Tx4EDFaGjbOox8CeEsC69jQK22mnmfyA26sw==
   dependencies:
-    tslib "^1.9.0"
+    tslib "~2.1.0"
 
 safe-buffer@5.1.2, safe-buffer@~5.1.0, safe-buffer@~5.1.1:
   version "5.1.2"
@@ -8675,7 +8675,7 @@ tsconfig-paths@3.9.0, tsconfig-paths@^3.9.0:
     minimist "^1.2.0"
     strip-bom "^3.0.0"
 
-tslib@2.1.0:
+tslib@2.1.0, tslib@~2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.1.0.tgz#da60860f1c2ecaa5703ab7d39bc05b6bf988b97a"
   integrity sha512-hcVC3wYEziELGGmEEXue7D75zbwIIVUMWAVbHItGPx0ziyXxrOMQx4rQEVEV45Ut/1IotuEvwqPopzIOkDMf0A==