fix(springboot cloudconfig): Update version of dapr-spring-parent

Signed-off-by: lony2003 <zhangke200377@outlook.com>

Author: lony2003

dapr-spring/dapr-spring-cloudconfig/pom.xml

@@ -6,7 +6,7 @@
     <parent>
         <groupId>io.dapr.spring</groupId>
         <artifactId>dapr-spring-parent</artifactId>
-        <version>0.14.0-SNAPSHOT</version>
+        <version>0.15.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>dapr-spring-cloudconfig</artifactId>