Add lwt_ppx.5.9.1 as a dependency of ocaml-qcow

Signed-off-by: Andrii Sultanov <andriy.sultanov@vates.tech>
(cherry picked from commit 1413bb2)

Author: last-genius

packages/lwt_ppx/lwt_ppx.5.9.1/opam

@@ -0,0 +1,42 @@
+opam-version: "2.0"
+name: "lwt_ppx"
+version: "5.9.1"
+synopsis: "PPX syntax for Lwt, providing something similar to async/await from JavaScript"
+maintainer: [
+  "Raphaël Proust <code@bnwr.net>" "Anton Bachin <antonbachin@yahoo.com>"
+]
+authors: ["Jérôme Vouillon" "Jérémie Dimino"]
+license: "MIT"
+homepage: "https://github.com/ocsigen/lwt"
+doc: "https://ocsigen.org/lwt"
+bug-reports: "https://github.com/ocsigen/lwt/issues"
+depends: [
+  "dune" {>= "2.7"}
+  "ocaml" {>= "4.08"}
+  "ppxlib" {>= "0.16.0" & < "0.36"}
+  "ppx_let" {with-test}
+  "lwt" {>= "5.7.0" & < "6~"}
+  "odoc" {with-doc}
+]
+build: [
+  ["dune" "subst"] {dev}
+  [
+    "dune"
+    "build"
+    "-p"
+    name
+    "-j"
+    jobs
+    "@install"
+    "@runtest" {with-test}
+    "@doc" {with-doc}
+  ]
+]
+dev-repo: "git+https://github.com/ocsigen/lwt.git"
+url {
+  src: "https://github.com/ocsigen/lwt/archive/refs/tags/5.9.1.tar.gz"
+  checksum: [
+    "md5=18742da8b8fe3618e3fa700b7a884fe7"
+    "sha512=1c51fdb4d0856c89e2df08a1c0095ef28ebd0f613b07b03d0f66501ca5486515562071291e6d0932e57587ed0c9362c8b92c5c9eddb4d2bb2f5e129986b484a7"
+  ]
+}