Add reference to Dapr Java SDK Spring Boot starter

See gh-44379

Signed-off-by: salaboy <[email protected]>

Author: salaboy

spring-boot-project/spring-boot-starters/README.adoc

@@ -71,6 +71,9 @@ do as they were designed before this was clarified.
 | https://www.couchbase.com/[Couchbase] HTTP session
 | https://github.com/mkopylec/session-couchbase-spring-boot-starter
 
+| https://dapr.io[Dapr]
+| https://github.com/dapr/java-sdk/
+
 | DataSource decorating (https://github.com/p6spy/p6spy[P6Spy], https://github.com/ttddyy/datasource-proxy[datasource-proxy], https://github.com/vladmihalcea/flexy-pool[FlexyPool])
 | https://github.com/gavlyukovskiy/spring-boot-data-source-decorator