Bump xmldom from 0.3.0 to 0.6.0 in /extensions/sql-database-projects (#18171)

Bumps [xmldom](https://github.com/xmldom/xmldom) from 0.3.0 to 0.6.0.
- [Release notes](https://github.com/xmldom/xmldom/releases)
- [Changelog](https://github.com/xmldom/xmldom/blob/master/CHANGELOG.md)
- [Commits](https://github.com/xmldom/xmldom/compare/0.3.0...0.6.0)

---
updated-dependencies:
- dependency-name: xmldom
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

extensions/sql-database-projects/package.json

@@ -454,7 +454,7 @@
     "vscode-nls": "^4.1.2",
     "which": "^2.0.2",
     "xml-formatter": "^2.1.0",
-    "xmldom": "^0.3.0"
+    "xmldom": "^0.6.0"
   },
   "devDependencies": {
     "@types/fs-extra": "^5.0.0",

extensions/sql-database-projects/yarn.lock

@@ -1318,10 +1318,10 @@ xml@^1.0.0:
   resolved "https://registry.yarnpkg.com/xml/-/xml-1.0.1.tgz#78ba72020029c5bc87b8a81a3cfcd74b4a2fc1e5"
   integrity sha1-eLpyAgApxbyHuKgaPPzXS0ovweU=
 
-xmldom@^0.3.0:
-  version "0.3.0"
-  resolved "https://registry.yarnpkg.com/xmldom/-/xmldom-0.3.0.tgz#e625457f4300b5df9c2e1ecb776147ece47f3e5a"
-  integrity sha512-z9s6k3wxE+aZHgXYxSTpGDo7BYOUfJsIRyoZiX6HTjwpwfS2wpQBQKa2fD+ShLyPkqDYo5ud7KitmLZ2Cd6r0g==
+xmldom@^0.6.0:
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/xmldom/-/xmldom-0.6.0.tgz#43a96ecb8beece991cef382c08397d82d4d0c46f"
+  integrity sha512-iAcin401y58LckRZ0TkI4k0VSM1Qg0KGSc3i8rU+xrxe19A/BN1zHyVSJY7uoutVlaTSzYyk/v5AmkewAP7jtg==
 
 yallist@^4.0.0:
   version "4.0.0"