Update heroku/buildpacks-jvm to v3.2.0 (#386)

## heroku/gradle

- No changes.

## heroku/java

- Updated `heroku/gradle` to `3.2.0`.
- Updated `heroku/jvm` to `3.2.0`.
- Updated `heroku/maven` to `3.2.0`.

## heroku/java-function

- Updated `heroku/jvm-function-invoker` to `3.2.0`.
- Updated `heroku/jvm` to `3.2.0`.
- Updated `heroku/maven` to `3.2.0`.

## heroku/jvm

### Added

* Support for Java 21. ([#585](heroku/buildpacks-jvm#585))

## heroku/jvm-function-invoker

- No changes.

## heroku/maven

- No changes.

## heroku/sbt

- No changes.

## heroku/scala

- Updated `heroku/jvm` to `3.2.0`.
- Updated `heroku/sbt` to `3.2.0`.

Co-authored-by: heroku-linguist[bot] <136119646+heroku-linguist[bot]@users.noreply.github.com>

builder-22/builder.toml

@@ -22,15 +22,15 @@ version = "0.17.0"
 
 [[buildpacks]]
   id = "heroku/java"
-  uri = "docker://docker.io/heroku/buildpack-java@sha256:01ee978c56689f0ea53b35d07469a3f66a8511e1c44f13e147dea1351cbe80d5"
+  uri = "docker://docker.io/heroku/buildpack-java@sha256:3b69171e416c8062b3caefc97c206cd006a197773e380d09cb7f704a10147dee"
 
 [[buildpacks]]
   id = "heroku/java-function"
-  uri = "docker://docker.io/heroku/buildpack-java-function@sha256:ad2473a262fc8e203772dd3b9bf3df897e8d1f127999110a4e31d593be3c37dc"
+  uri = "docker://docker.io/heroku/buildpack-java-function@sha256:4cbe8d4984f70fc63e6b0fcea1b904d4246d90bbe0b9cc10ba8b73c98eda3b00"
 
 [[buildpacks]]
   id = "heroku/scala"
-  uri = "docker://docker.io/heroku/buildpack-scala@sha256:29f07ab589057a21cb2cd8628a8b56ffe76a9084f9cdaabe338468c27e23a372"
+  uri = "docker://docker.io/heroku/buildpack-scala@sha256:14169e0dd1531b00f3d423787618425f1739af02ba21a9a6d88c4bc7024574cb"
 
 [[buildpacks]]
   id = "heroku/go"
@@ -68,7 +68,7 @@ version = "0.17.0"
     optional = true
   [[order.group]]
     id = "heroku/jvm"
-    version = "3.1.0"
+    version = "3.2.0"
     optional = true
   [[order.group]]
     id = "heroku/ruby"
@@ -91,17 +91,17 @@ version = "0.17.0"
 [[order]]
   [[order.group]]
     id = "heroku/java-function"
-    version = "3.1.0"
+    version = "3.2.0"
 
 [[order]]
   [[order.group]]
     id = "heroku/java"
-    version = "3.1.0"
+    version = "3.2.0"
 
 [[order]]
   [[order.group]]
     id = "heroku/scala"
-    version = "3.1.0"
+    version = "3.2.0"
 
 [[order]]
   [[order.group]]

buildpacks-20/builder.toml

@@ -10,7 +10,7 @@ version = "0.17.0"
 
 [[buildpacks]]
   id = "heroku/java"
-  uri = "docker://docker.io/heroku/buildpack-java@sha256:01ee978c56689f0ea53b35d07469a3f66a8511e1c44f13e147dea1351cbe80d5"
+  uri = "docker://docker.io/heroku/buildpack-java@sha256:3b69171e416c8062b3caefc97c206cd006a197773e380d09cb7f704a10147dee"
 
 [[buildpacks]]
   id = "heroku/scala"
@@ -102,4 +102,4 @@ version = "0.17.0"
 [[order]]
   [[order.group]]
     id = "heroku/java"
-    version = "3.1.0"
+    version = "3.2.0"