Update other references to BUCK2 version

.ci/scripts/setup-macos.sh

@@ -29,12 +29,12 @@ install_buck() {
 
   pushd .ci/docker
 
-  # TODO(huydo): This is a one-off copy of buck2 2024-02-15 to unblock Jon and
+  # TODO(huydo): This is a one-off copy of buck2 2024-05-15 to unblock Jon and
   # re-enable ShipIt. It’s not ideal that upgrading buck2 will require a manual
   # update the cached binary on S3 bucket too. Let me figure out if there is a
   # way to correctly implement the previous setup of installing a new version of
   # buck2 only when it’s needed. AFAIK, the complicated part was that buck2
-  # --version doesn't say anything w.r.t its release version, i.e. 2024-02-15.
+  # --version doesn't say anything w.r.t its release version, i.e. 2024-05-15.
   # See D53878006 for more details.
   BUCK2=buck2-aarch64-apple-darwin.zst
   curl -s "https://ossci-macos.s3.amazonaws.com/${BUCK2}" -o "${BUCK2}"

build/test_ios.sh

@@ -15,7 +15,7 @@ set -e
 
 OUTPUT="${1:-executorch}"
 EXIT_STATUS=0
-BUCK2_RELEASE_DATE="2024-02-15"
+BUCK2_RELEASE_DATE="2024-05-15"
 BUCK2_ARCHIVE="buck2-aarch64-apple-darwin.zst"
 BUCK2=".venv/bin/buck2"
 APP_PATH="examples/demo-apps/apple_ios/ExecuTorchDemo/ExecuTorchDemo"

docs/source/getting-started-setup.md

@@ -196,7 +196,7 @@ To set up `Buck2`, You will need the following prerequisits for this section:
    ```
 * Version `${executorch_version:buck2}` of the `buck2` commandline tool — you can download a
   prebuilt archive for your system from [the Buck2
-  repo](https://github.com/facebook/buck2/releases/tag/2024-02-15). Note that
+  repo](https://github.com/facebook/buck2/releases/tag/2024-05-15). Note that
   the version is important, and newer or older versions may not work with the
   version of the buck2 prelude used by the ExecuTorch repo.