Update dependency simple-git to v3.15.0 [SECURITY] (#6863)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package.json

@@ -140,7 +140,7 @@
     "protractor": "5.4.2",
     "request": "2.88.2",
     "semver": "7.3.8",
-    "simple-git": "3.7.1",
+    "simple-git": "3.15.0",
     "sinon": "9.2.4",
     "sinon-chai": "3.7.0",
     "source-map-loader": "1.1.3",

yarn.lock

@@ -15611,14 +15611,14 @@ signal-exit@^3.0.0, signal-exit@^3.0.2, signal-exit@^3.0.3:
   resolved "https://registry.npmjs.org/signal-exit/-/signal-exit-3.0.4.tgz#366a4684d175b9cab2081e3681fda3747b6c51d7"
   integrity sha512-rqYhcAnZ6d/vTPGghdrw7iumdcbXpsk1b8IG/rz+VWV51DM0p7XCtMoJ3qhPLIbp3tvyt3pKRbaaEMZYpHto8Q==
 
-simple-git@3.7.1:
-  version "3.7.1"
-  resolved "https://registry.npmjs.org/simple-git/-/simple-git-3.7.1.tgz#cb85c59da4da3d69792d206dd28cfbd803941fac"
-  integrity sha512-+Osjtsumbtew2y9to0pOYjNzSIr4NkKGBg7Po5SUtjQhaJf2QBmiTX/9E9cv9rmc7oUiSGFIB9e7ys5ibnT9+A==
+simple-git@3.15.0:
+  version "3.15.0"
+  resolved "https://registry.npmjs.org/simple-git/-/simple-git-3.15.0.tgz#301a95a943c4f9b0a21d051eb6e6d0ffe4c9754f"
+  integrity sha512-FiWoMPlcYHQ+ApRihUsGjC/ZmIlWj62S6MBCwOunczvXcLQt+9ZdrysDrR6QVepkRQfEAaBXrN2QtJKrN6zbtg==
   dependencies:
     "@kwsites/file-exists" "^1.1.1"
     "@kwsites/promise-deferred" "^1.1.1"
-    debug "^4.3.3"
+    debug "^4.3.4"
 
 simple-swizzle@^0.2.2:
   version "0.2.2"