Release version 4.3.15 (2020.0.15).

See #799

Author: schauder

pom.xml

@@ -5,7 +5,7 @@
 
 	<groupId>org.springframework.data</groupId>
 	<artifactId>spring-data-solr</artifactId>
-	<version>4.3.15-SNAPSHOT</version>
+	<version>4.3.15</version>
 
 	<name>Spring Data Solr</name>
 	<description>Spring Data module providing support for Apache Solr repositories.</description>