Update dependency @types/leaflet to v1.9.21 (#27497)

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

Author: renovate[bot]

package.json

@@ -167,7 +167,7 @@
     "@types/culori": "4.0.1",
     "@types/html-minifier-terser": "7.0.2",
     "@types/js-yaml": "4.0.9",
-    "@types/leaflet": "1.9.20",
+    "@types/leaflet": "1.9.21",
     "@types/leaflet-draw": "1.0.13",
     "@types/leaflet.markercluster": "1.5.6",
     "@types/lodash.merge": "4.6.9",

yarn.lock

@@ -4694,12 +4694,12 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@types/leaflet@npm:1.9.20, @types/leaflet@npm:^1.9":
-  version: 1.9.20
-  resolution: "@types/leaflet@npm:1.9.20"
+"@types/leaflet@npm:1.9.21, @types/leaflet@npm:^1.9":
+  version: 1.9.21
+  resolution: "@types/leaflet@npm:1.9.21"
   dependencies:
     "@types/geojson": "npm:*"
-  checksum: 10/d0d2d907b47264ff3440f1bd27132892b21c43b6e94fe921568ae2c79b0b5648b61d069e2c302e972df786c0395008a62da140d45602fb30b3e5e6a5441be924
+  checksum: 10/a02eff00db3cbc374c67fa7c0df6c564918482fa00407146bfea19f92600a4009f39af7bb9e3face39845979c133bb67b5bd972472720beef1f285596f47a6d1
   languageName: node
   linkType: hard
 
@@ -9258,7 +9258,7 @@ __metadata:
     "@types/culori": "npm:4.0.1"
     "@types/html-minifier-terser": "npm:7.0.2"
     "@types/js-yaml": "npm:4.0.9"
-    "@types/leaflet": "npm:1.9.20"
+    "@types/leaflet": "npm:1.9.21"
     "@types/leaflet-draw": "npm:1.0.13"
     "@types/leaflet.markercluster": "npm:1.5.6"
     "@types/lodash.merge": "npm:4.6.9"