build(deps-dev): bump @microsoft/api-extractor from 7.7.3 to 7.7.4

Bumps [@microsoft/api-extractor](https://github.com/microsoft/rushstack) from 7.7.3 to 7.7.4.
- [Release notes](https://github.com/microsoft/rushstack/releases)
- [Commits](https://github.com/microsoft/rushstack/compare/@microsoft/api-extractor_v7.7.3...@microsoft/api-extractor_v7.7.4)

Signed-off-by: dependabot-preview[bot] <[email protected]>

Author: dependabot-preview[bot]

yarn.lock

@@ -287,33 +287,33 @@
     "@types/istanbul-reports" "^1.1.1"
     "@types/yargs" "^13.0.0"
 
-"@microsoft/[email protected].2":
-  version "7.7.2"
-  resolved "https://registry.yarnpkg.com/@microsoft/api-extractor-model/-/api-extractor-model-7.7.2.tgz#4872f2a3a4f90e57b82ade913edba728f7aefb02"
-  integrity sha512-USwWUPV3YLS8ZOS11vFh3nzEWXC2d8OZJ6CGp0nRnCXtbqmKqAq4Jg9J5gs1PCemo7JQEbzbHGGwycC0DbRJqw==
+"@microsoft/[email protected].3":
+  version "7.7.3"
+  resolved "https://registry.yarnpkg.com/@microsoft/api-extractor-model/-/api-extractor-model-7.7.3.tgz#1386e2e02336f626bef107cf11c232db08246b4a"
+  integrity sha512-XAlvMiL+hxQv//pPUhRXDDmvAZJ7pJdj5kUuPtCqFqDg0Qs0qXFAjcRCK7JJFmMA8K10pgtoSbDba+UnL7eEHQ==
   dependencies:
-    "@microsoft/node-core-library" "3.18.2"
+    "@microsoft/node-core-library" "3.18.3"
     "@microsoft/tsdoc" "0.12.14"
 
 "@microsoft/api-extractor@^7.3.9":
-  version "7.7.3"
-  resolved "https://registry.yarnpkg.com/@microsoft/api-extractor/-/api-extractor-7.7.3.tgz#5cc936a1c62d2f2b94d9575d9273bc9a16593ad6"
-  integrity sha512-bjLnWrowqSFJFO/TO54E8wzoS1TogBJSfd+9DKEu4t8E7DvXgDPj+Tmez8d4f8Wk/kH4sIcBWFsqsLAJJOI5zw==
+  version "7.7.4"
+  resolved "https://registry.yarnpkg.com/@microsoft/api-extractor/-/api-extractor-7.7.4.tgz#2de856885a256ab3fb114711385e4d795b4c040b"
+  integrity sha512-UJjTk6LfwJ6mm60BdNlxm11GgYO2AlhorAa8Bw/JB6s0XrUbuANMPMdvJqH9uZsaKBwTbmEAZ+agRJDx/XVjMw==
   dependencies:
-    "@microsoft/api-extractor-model" "7.7.2"
-    "@microsoft/node-core-library" "3.18.2"
-    "@microsoft/ts-command-line" "4.3.7"
+    "@microsoft/api-extractor-model" "7.7.3"
+    "@microsoft/node-core-library" "3.18.3"
+    "@microsoft/ts-command-line" "4.3.8"
     "@microsoft/tsdoc" "0.12.14"
     colors "~1.2.1"
     lodash "~4.17.15"
     resolve "1.8.1"
     source-map "~0.6.1"
     typescript "~3.7.2"
 
-"@microsoft/[email protected].2":
-  version "3.18.2"
-  resolved "https://registry.yarnpkg.com/@microsoft/node-core-library/-/node-core-library-3.18.2.tgz#a5facc296256553d497a51813c0e9fbc55bad6de"
-  integrity sha512-IRoRmLwNvrR0rTNavYlfNObz9pr4Epo8Hd//0SNptt7adOySd735ur7YBO7SzafeijHsD3/dC4PXLLwhIsMU7Q==
+"@microsoft/[email protected].3":
+  version "3.18.3"
+  resolved "https://registry.yarnpkg.com/@microsoft/node-core-library/-/node-core-library-3.18.3.tgz#4fb74fefb31162f3c4edfb5c1a5150eb0aada636"
+  integrity sha512-IFfjP2rlurFaNAMmlzfh+VxmEy6JVdnOCyAHi3Mbdhcqv/u25AJ3EAzTWqMZCsfCENzCxY5Jcl7bk2SpqTWaaQ==
   dependencies:
     "@types/node" "8.10.54"
     colors "~1.2.1"
@@ -323,10 +323,10 @@
     timsort "~0.3.0"
     z-schema "~3.18.3"
 
-"@microsoft/[email protected].7":
-  version "4.3.7"
-  resolved "https://registry.yarnpkg.com/@microsoft/ts-command-line/-/ts-command-line-4.3.7.tgz#6c6dacc5582c54f123a276976fcac9799fcaa103"
-  integrity sha512-dl7j5E4Ly4vin0dFRNyDEmslpqLTeFkSvWi1Ux2OhTXbORpaRm2qivTQzUgbPSh8Mtc1LSZGekqEMNl0e0OMNw==
+"@microsoft/[email protected].8":
+  version "4.3.8"
+  resolved "https://registry.yarnpkg.com/@microsoft/ts-command-line/-/ts-command-line-4.3.8.tgz#2701a7a5729c5ae65057276e61696411438bce2d"
+  integrity sha512-FdkjFBfPavojFgWYQj+58NcTUvVfy5sEeOxVTRxGcBM46U70xTsoaeltZu3XQ8qvukq+rL45t1bC71JM9SZ1vA==
   dependencies:
     "@types/argparse" "1.0.33"
     argparse "~1.0.9"