Update sgp to v0.9.3

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
com.slack.gradle.root	0.9.1 -> 0.9.3
com.slack.gradle.base	0.9.1 -> 0.9.3

---

Release Notes

slackhq/slack-gradle-plugin

v0.9.3

Compare Source

2023-05-05

• Add jdk.compiler/com.sun.tools.javac.model to Bootstrap Gradle JVM args and exec prefixes for binaries for GJF 17.

v0.9.2

Compare Source

2023-05-05

• Fix accidental noisy JVM vendor log.

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about these updates again.

---

• If you want to rebase/retry this PR, check this box

---

This PR has been generated by Mend Renovate. View repository job log here.