Update upload-artifact to v7 and pin version correctly (#2306)

Updates upload-artifacts to version v7 and pins the used version range
correctly to prevent auto-upgrade to a newer major version next time.

Author: AndreasTu

.github/workflows/docs-pr.main.kts

@@ -24,7 +24,7 @@
 
 @file:Repository("https://bindings.krzeminski.it/")
 @file:DependsOn("actions:checkout___major:[v6,v7-alpha)")
-@file:DependsOn("actions:upload-artifact___major:[v5,7.0)")
+@file:DependsOn("actions:upload-artifact___major:[v7,v8-alpha)")
 
 import io.github.typesafegithub.workflows.actions.actions.Checkout
 import io.github.typesafegithub.workflows.actions.actions.Checkout.FetchDepth

.github/workflows/docs-pr.yaml

@@ -51,7 +51,7 @@ jobs:
       run: './gradlew --stacktrace asciidoctor javadoc "-Dvariant=5.0" "-DjavaVersion=25"'
     - id: 'step-4'
       name: 'Archive and upload docs'
-      uses: 'actions/upload-artifact@v6'
+      uses: 'actions/upload-artifact@v7'
       with:
         name: 'docs'
         path: |-