fix: don't show "diff" in "serialized error" section

sheremet-va · sheremet-va · commit 326b242d8a77 · 2023-03-30T10:08:25.000+02:00
diff --git a/packages/vitest/src/node/error.ts b/packages/vitest/src/node/error.ts
@@ -111,6 +111,7 @@ const skipErrorProperties = new Set([
   'stackStr',
   'type',
   'showDiff',
+  'diff',
   'actual',
   'expected',
   'VITEST_TEST_NAME',
