[ts] Ported fix from f3dbc650f83ae698443bb34ad4034dad9946fa08

spine-ts/build/spine-all.js

@@ -2234,6 +2234,7 @@ var spine;
 				this.regionUVs = parentMesh.regionUVs;
 				this.triangles = parentMesh.triangles;
 				this.hullLength = parentMesh.hullLength;
+				this.worldVerticesLength = parentMesh.worldVerticesLength;
 			}
 		};
 		return MeshAttachment;

spine-ts/build/spine-canvas.js

@@ -2234,6 +2234,7 @@ var spine;
 				this.regionUVs = parentMesh.regionUVs;
 				this.triangles = parentMesh.triangles;
 				this.hullLength = parentMesh.hullLength;
+				this.worldVerticesLength = parentMesh.worldVerticesLength;
 			}
 		};
 		return MeshAttachment;

spine-ts/build/spine-core.js

@@ -1991,6 +1991,7 @@ var spine;
 				this.regionUVs = parentMesh.regionUVs;
 				this.triangles = parentMesh.triangles;
 				this.hullLength = parentMesh.hullLength;
+				this.worldVerticesLength = parentMesh.worldVerticesLength;
 			}
 		};
 		return MeshAttachment;

spine-ts/build/spine-threejs.js

@@ -1991,6 +1991,7 @@ var spine;
 				this.regionUVs = parentMesh.regionUVs;
 				this.triangles = parentMesh.triangles;
 				this.hullLength = parentMesh.hullLength;
+				this.worldVerticesLength = parentMesh.worldVerticesLength;
 			}
 		};
 		return MeshAttachment;

spine-ts/build/spine-webgl.js

@@ -1991,6 +1991,7 @@ var spine;
 				this.regionUVs = parentMesh.regionUVs;
 				this.triangles = parentMesh.triangles;
 				this.hullLength = parentMesh.hullLength;
+				this.worldVerticesLength = parentMesh.worldVerticesLength;
 			}
 		};
 		return MeshAttachment;

spine-ts/build/spine-widget.js

@@ -1991,6 +1991,7 @@ var spine;
 				this.regionUVs = parentMesh.regionUVs;
 				this.triangles = parentMesh.triangles;
 				this.hullLength = parentMesh.hullLength;
+				this.worldVerticesLength = parentMesh.worldVerticesLength;
 			}
 		};
 		return MeshAttachment;

spine-ts/core/src/attachments/MeshAttachment.ts

@@ -164,6 +164,7 @@ module spine {
 				this.regionUVs = parentMesh.regionUVs;
 				this.triangles = parentMesh.triangles;
 				this.hullLength = parentMesh.hullLength;
+				this.worldVerticesLength = parentMesh.worldVerticesLength
 			}
 		}
 	}