message: fix: export Effect.existsPar
diff: @@ -65,6 +65,7 @@ export * from "@effect/core/io/Effect/operations/environmentWith"
  export * from "@effect/core/io/Effect/operations/environmentWithEffect"
  export * from "@effect/core/io/Effect/operations/eventually"
  export * from "@effect/core/io/Effect/operations/exists"
  +export * from "@effect/core/io/Effect/operations/existsPar"
  export * from "@effect/core/io/Effect/operations/exit"
  export * from "@effect/core/io/Effect/operations/fail"
  export * from "@effect/core/io/Effect/operations/failCause"
  