[FIX] component, error_handling: do not cancel the error fiber twice

tests/components/__snapshots__/error_handling.test.ts.snap

@@ -780,6 +780,71 @@ exports[`can catch errors catching error, rethrow, render parent  -- a main comp
 }"
 `;
 
+exports[`can catch errors catching in child makes parent render 1`] = `
+"function anonymous(bdom, helpers
+) {
+  let { text, createBlock, list, multi, html, toggler, component, comment } = bdom;
+  let { prepareList, capture, withKey } = helpers;
+  
+  function slot1(ctx, node, key = \\"\\") {
+    let Comp1 = ctx['elem'][1];
+    return toggler(Comp1, component(Comp1, {id: ctx['elem'][0]}, key + \`__1\`, node, ctx));
+  }
+  
+  return function template(ctx, node, key = \\"\\") {
+    ctx = Object.create(ctx);
+    const [k_block1, v_block1, l_block1, c_block1] = prepareList(Object.entries(this.elements));
+    for (let i1 = 0; i1 < l_block1; i1++) {
+      ctx[\`elem\`] = v_block1[i1];
+      let key1 = ctx['elem'][0];
+      const v1 = ctx['elem'];
+      const ctx1 = capture(ctx);
+      c_block1[i1] = withKey(component(\`Catch\`, {onError: (error)=>this.onError(v1[0],error),slots: {'default': {__render: slot1, __ctx: ctx1}}}, key + \`__2__\${key1}\`, node, ctx), key1);
+    }
+    return list(c_block1);
+  }
+}"
+`;
+
+exports[`can catch errors catching in child makes parent render 2`] = `
+"function anonymous(bdom, helpers
+) {
+  let { text, createBlock, list, multi, html, toggler, component, comment } = bdom;
+  let { callSlot } = helpers;
+  
+  return function template(ctx, node, key = \\"\\") {
+    return callSlot(ctx, node, key, 'default', false, {});
+  }
+}"
+`;
+
+exports[`can catch errors catching in child makes parent render 3`] = `
+"function anonymous(bdom, helpers
+) {
+  let { text, createBlock, list, multi, html, toggler, component, comment } = bdom;
+  
+  let block1 = createBlock(\`<div/>\`);
+  
+  return function template(ctx, node, key = \\"\\") {
+    return block1();
+  }
+}"
+`;
+
+exports[`can catch errors catching in child makes parent render 4`] = `
+"function anonymous(bdom, helpers
+) {
+  let { text, createBlock, list, multi, html, toggler, component, comment } = bdom;
+  
+  let block1 = createBlock(\`<div><block-text-0/></div>\`);
+  
+  return function template(ctx, node, key = \\"\\") {
+    let txt1 = 'Child '+ctx['props'].id;
+    return block1([txt1]);
+  }
+}"
+`;
+
 exports[`can catch errors error in mounted on a component with a sibling (properly mounted) 1`] = `
 "function anonymous(bdom, helpers
 ) {