Update dependency @jscad/stl-serializer to v2.1.21

Author: renovate[bot]

package.json

@@ -99,7 +99,7 @@
     "@dimforge/rapier3d-compat": "^0.11.2",
     "@jscad/modeling": "2.9.6",
     "@jscad/regl-renderer": "^2.6.1",
-    "@jscad/stl-serializer": "2.1.11",
+    "@jscad/stl-serializer": "2.1.21",
     "ace-builds": "^1.25.1",
     "classnames": "^2.3.1",
     "gl-matrix": "^3.3.0",

yarn.lock

@@ -1508,6 +1508,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@jscad/modeling@npm:2.12.6":
+  version: 2.12.6
+  resolution: "@jscad/modeling@npm:2.12.6"
+  checksum: 10c0/13d3be7fbb41767fd38930bf017b508844cacc767b23020adead18a6667dbe76b55ae235df2144783a5345bfe9791cb8ff6b9fd6fd3d9d0d5f320146c5149abc
+  languageName: node
+  linkType: hard
+
 "@jscad/modeling@npm:2.9.6":
   version: 2.9.6
   resolution: "@jscad/modeling@npm:2.9.6"
@@ -1528,13 +1535,13 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@jscad/stl-serializer@npm:2.1.11":
-  version: 2.1.11
-  resolution: "@jscad/stl-serializer@npm:2.1.11"
+"@jscad/stl-serializer@npm:2.1.21":
+  version: 2.1.21
+  resolution: "@jscad/stl-serializer@npm:2.1.21"
   dependencies:
     "@jscad/array-utils": "npm:2.1.4"
-    "@jscad/modeling": "npm:2.9.6"
-  checksum: 10c0/6835b58077a20e74a05a300c9d0cf1fe3b8879cccd64fe64b1626e12d1aa261866c11c173d1020a4125ef9d1a0aee0c803401010ee9e9dbb2c9137c65e2c95b8
+    "@jscad/modeling": "npm:2.12.6"
+  checksum: 10c0/57b9a26d73332719f0ef3976da367b6d6589654de16ea7c49adbdf3928563a12a16acb9ab60aff1e2f39124ad6aee7c3050e0c8db403905f756e4a38c7bede46
   languageName: node
   linkType: hard
 
@@ -7888,7 +7895,7 @@ __metadata:
     "@dimforge/rapier3d-compat": "npm:^0.11.2"
     "@jscad/modeling": "npm:2.9.6"
     "@jscad/regl-renderer": "npm:^2.6.1"
-    "@jscad/stl-serializer": "npm:2.1.11"
+    "@jscad/stl-serializer": "npm:2.1.21"
     "@stylistic/eslint-plugin": "npm:^4.2.0"
     "@types/estree": "npm:^1.0.0"
     "@types/jest": "npm:^29.0.0"