Fix call to axion versionIncrementer

Confirmed locally:
```
./gradlew release -Prelease.versionIncrementer=incrementMinor -Prelease.dryRun

> Task :verifyRelease
DRY-RUN: uncommitted changes: false
Looking for uncommitted changes..
DRY-RUN: ahead of remote: true
Checking if branch is ahead of remote.. FAILED
Checking for snapshot versions..

> Task :release
Creating tag: release-3.2.0
DRY-RUN: creating tag with name: release-3.2.0
Pushing all to remote: origin
DRY-RUN: pushing to remote: origin
```

.github/workflows/build.yml

@@ -60,5 +60,5 @@ jobs:
           ./gradlew release \
               -Prelease.customUsername=${{ github.actor }} \
               -Prelease.customPassword=${{ github.token }} \
-              -Prelease.incrementer=increment${{ github.event.inputs.release }}
+              -Prelease.versionIncrementer=increment${{ github.event.inputs.release }}
           ./gradlew publish