Bump version for SPDX maven plugin

Signed-off-by: Gary O'Neall <[email protected]>

Author: goneall

pom.xml

@@ -252,7 +252,7 @@
 			<plugin>
 				<groupId>org.spdx</groupId>
 				<artifactId>spdx-maven-plugin</artifactId>
-				<version>0.7.2</version>
+				<version>0.7.3</version>
 				<executions>
 					<execution>
 						<id>build-spdx</id>