Update dependency rxjs to v7

package.json

@@ -37,7 +37,7 @@
     "ng2-ace-editor": "0.3.9",
     "ng2-file-upload": "1.4.0",
     "ngx-pipes": "2.7.8",
-    "rxjs": "6.6.7",
+    "rxjs": "7.8.1",
     "rxjs-compat": "6.6.7",
     "tslib": "2.3.1",
     "zone.js": "0.11.4"

yarn.lock

@@ -6393,12 +6393,12 @@ [email protected]:
   dependencies:
     tslib "^1.9.0"
 
-rxjs@6.6.7, rxjs@^6.5.3:
-  version "6.6.7"
-  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-6.6.7.tgz#90ac018acabf491bf65044235d5863c4dab804c9"
-  integrity sha512-hTdwr+7yYNIT5n4AMYp85KA6yw2Va0FLa3Rguvbpa4W3I5xynaBZo41cM3XM+4Q6fRMj3sBYIR1VAmZMXYJvRQ==
+rxjs@7.8.1:
+  version "7.8.1"
+  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-7.8.1.tgz#6f6f3d99ea8044291efd92e7c7fcf562c4057543"
+  integrity sha512-AA3TVj+0A2iuIoQkWEK/tqFjBq2j+6PO6Y0zJcvzLAFhEFIO3HL0vls9hWLncZbAAbK0mar7oZ4V079I/qPMxg==
   dependencies:
-    tslib "^1.9.0"
+    tslib "^2.1.0"
 
 rxjs@^6.1.0:
   version "6.5.5"
@@ -6407,6 +6407,13 @@ rxjs@^6.1.0:
   dependencies:
     tslib "^1.9.0"
 
+rxjs@^6.5.3:
+  version "6.6.7"
+  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-6.6.7.tgz#90ac018acabf491bf65044235d5863c4dab804c9"
+  integrity sha512-hTdwr+7yYNIT5n4AMYp85KA6yw2Va0FLa3Rguvbpa4W3I5xynaBZo41cM3XM+4Q6fRMj3sBYIR1VAmZMXYJvRQ==
+  dependencies:
+    tslib "^1.9.0"
+
 [email protected], safe-buffer@~5.1.0, safe-buffer@~5.1.1:
   version "5.1.2"
   resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"
@@ -7483,6 +7490,11 @@ tslib@^2.0.0:
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.2.0.tgz#fb2c475977e35e241311ede2693cee1ec6698f5c"
   integrity sha512-gS9GVHRU+RGn5KQM2rllAlR3dU6m7AcpJKdtH8gFvQiC4Otgk98XnmMU+nZenHt/+VhnBPWwgrJsyrdcw6i23w==
 
+tslib@^2.1.0:
+  version "2.5.2"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.5.2.tgz#1b6f07185c881557b0ffa84b111a0106989e8338"
+  integrity sha512-5svOrSA2w3iGFDs1HibEVBGbDrAY82bFQ3HZ3ixB+88nsbsWQoKqDRb5UBYAUPEzbBn6dAp5gRNXglySbx1MlA==
+
 [email protected]:
   version "1.6.1"
   resolved "https://registry.yarnpkg.com/tslint-jasmine-rules/-/tslint-jasmine-rules-1.6.1.tgz#74ffbf4a3a69a9aab7ca58e1854e6afe1a5c1983"