Bump imagej-common to 2.0.4

Prevents unnecessary Dataset/ImageDisplay creation for non-single-input
modules.

Author: hinerm

pom.xml

@@ -487,7 +487,7 @@
 		<net.imagej.ij1-patcher.version>${ij1-patcher.version}</net.imagej.ij1-patcher.version>
 
 		<!-- ImageJ Common - https://github.com/imagej/imagej-common -->
-		<imagej-common.version>2.0.3</imagej-common.version>
+		<imagej-common.version>2.0.4</imagej-common.version>
 		<net.imagej.imagej-common.version>${imagej-common.version}</net.imagej.imagej-common.version>
 
 		<!-- ImageJ Deprecated - https://github.com/imagej/imagej-deprecated -->