build: Undo a pin that is no longer necessary

codecov.yml

@@ -6,8 +6,7 @@ coverage:
     project:
       default:
         threshold: 0.3
-    # This applies to the changed code.  We allow it to be much less covered
-    # than the main code, since we use the project threshold for that.
+    # This applies to the changed code.
     patch:
       default:
         threshold: 25

package.json

@@ -30,7 +30,7 @@
     "@egjs/hammerjs": "^2.0.8",
     "d3": "^7.8.5",
     "glslang-validator-prebuilt-predownloaded": "^0.0.2",
-    "vtk.js": "<36.1.1"
+    "vtk.js": "*"
   },
   "devDependencies": {
     "@babel/core": "^7.17.0",
@@ -103,9 +103,6 @@
     },
     "terser-webpack-plugin": {
       "serialize-javascript": "^7.0.3"
-    },
-    "vtk.js": {
-      "xmlbuilder2": "^4.0.0"
     }
   },
   "release": {