fix: dont save ids when copying blocks and comments (#9255)

core/block_svg.ts

@@ -962,6 +962,7 @@ export class BlockSvg
       blockState: blocks.save(this, {
         addCoordinates: true,
         addNextBlocks: false,
+        saveIds: false,
       }) as blocks.State,
       typeCounts: common.getBlockTypeCounts(this, true),
     };

core/comments/rendered_workspace_comment.ts

@@ -280,6 +280,7 @@ export class RenderedWorkspaceComment
       paster: WorkspaceCommentPaster.TYPE,
       commentState: commentSerialization.save(this, {
         addCoordinates: true,
+        saveIds: false,
       }),
     };
   }