chore(ci): Reinstall rustup in MacOS bootstrap (#20911)

* chore(ci): Install rustup in MacOS bootstrap

The package was renamed from rustup-init to rustup which seems to be causing some issues in CI.

Signed-off-by: Jesse Szwedko <jesse.szwedko@datadoghq.com>

* Ensure rustup in PATH

Signed-off-by: Jesse Szwedko <jesse.szwedko@datadoghq.com>

* debug

Signed-off-by: Jesse Szwedko <jesse.szwedko@datadoghq.com>

* Reinstall rustup

Signed-off-by: Jesse Szwedko <jesse.szwedko@datadoghq.com>

* Actually reinstall

Signed-off-by: Jesse Szwedko <jesse.szwedko@datadoghq.com>

* Remove pr trigger

Signed-off-by: Jesse Szwedko <jesse.szwedko@datadoghq.com>

---------

Signed-off-by: Jesse Szwedko <jesse.szwedko@datadoghq.com>

scripts/environment/bootstrap-macos-10.sh

@@ -12,6 +12,12 @@ brew list -1 | grep python | while read -r formula; do brew unlink "$formula"; b
 
 brew install ruby@3 coreutils cue-lang/tap/cue protobuf
 
+# rustup-init (renamed to rustup) is already installed in GHA, but seems to be lacking the rustup binary
+# Reinstalling seems to fix it
+# TODO(jszwedko): It's possible GHA just needs to update its images and this won't be needed in the
+# future
+brew reinstall rustup
+
 gem install bundler
 
 echo "export PATH=\"/usr/local/opt/ruby/bin:\$PATH\"" >> "$HOME/.bash_profile"