fix: Correct outputDirectory to not be concerned with contents

Signed-off-by: Chad Wilson <[email protected]>

Author: chadlwilson

src/main/groovy/org/owasp/dependencycheck/gradle/extension/DependencyCheckExtension.groovy

@@ -214,7 +214,7 @@ class DependencyCheckExtension {
     /**
      * The directory where the reports will be written. Defaults to 'build/reports/dependency-check'.
      */
-    @InputDirectory
+    @Input
     @Optional
     DirectoryProperty getOutputDirectory() {
         return outputDirectory