Edit README to refer to Spring Boot 2.7.2 and SBDG 1.7.2.

Author: jxblum

README.adoc

@@ -1,8 +1,8 @@
 :spring-docs: https://docs.spring.io/spring-framework/docs/current/reference/html/
 :sbdg-docs: https://docs.spring.io/spring-boot-data-geode-build/current/reference/html5/
 :sbdg-javadoc: https://docs.spring.io/spring-boot-data-geode-build/current/api/
-:sbdg-version: 1.7.1
-:spring-boot-version: 2.7.1
+:sbdg-version: 1.7.2
+:spring-boot-version: 2.7.2
 :geode-javadoc: https://geode.apache.org/releases/latest/javadoc
 :geode-name: Apache Geode
 :gemfire-name: VMware Tanzu GemFire
@@ -73,8 +73,8 @@ The following SBDG versions are currently maintained and developed.
 | Version | Reference Documentation | Javadoc | Samples
 
 | `current` | {sbdg-docs}[Ref Docs] | {sbdg-javadoc}[Javadoc] | {sbdg-docs}#geode-samples[Samples]
-| `1.7.2-SNAPSHOT`| https://docs.spring.io/spring-boot-data-geode-build/1.7.x-SNAPSHOT/reference/html5/[Ref Docs] | https://docs.spring.io/spring-boot-data-geode-build/1.7.x-SNAPSHOT/api/[Javadoc] | https://docs.spring.io/spring-boot-data-geode-build/1.7.x-SNAPSHOT/reference/html5/#geode-samples[Samples]
-| `1.7.1`| https://docs.spring.io/spring-boot-data-geode-build/1.7.x/reference/html5/[Ref Docs] | https://docs.spring.io/spring-boot-data-geode-build/1.7.x/api/[Javadoc] | https://docs.spring.io/spring-boot-data-geode-build/1.7.x/reference/html5/#geode-samples[Samples]
+| `1.7.3-SNAPSHOT`| https://docs.spring.io/spring-boot-data-geode-build/1.7.x-SNAPSHOT/reference/html5/[Ref Docs] | https://docs.spring.io/spring-boot-data-geode-build/1.7.x-SNAPSHOT/api/[Javadoc] | https://docs.spring.io/spring-boot-data-geode-build/1.7.x-SNAPSHOT/reference/html5/#geode-samples[Samples]
+| `1.7.2`| https://docs.spring.io/spring-boot-data-geode-build/1.7.x/reference/html5/[Ref Docs] | https://docs.spring.io/spring-boot-data-geode-build/1.7.x/api/[Javadoc] | https://docs.spring.io/spring-boot-data-geode-build/1.7.x/reference/html5/#geode-samples[Samples]
 | `1.6.11-SNAPSHOT`| https://docs.spring.io/spring-boot-data-geode-build/1.6.x-SNAPSHOT/reference/html5/[Ref Docs] | https://docs.spring.io/spring-boot-data-geode-build/1.6.x-SNAPSHOT/api/[Javadoc] | https://docs.spring.io/spring-boot-data-geode-build/1.6.x-SNAPSHOT/reference/html5/#geode-samples[Samples]
 | `1.6.10`| https://docs.spring.io/spring-boot-data-geode-build/1.6.x/reference/html5/[Ref Docs] | https://docs.spring.io/spring-boot-data-geode-build/1.6.x/api/[Javadoc] | https://docs.spring.io/spring-boot-data-geode-build/1.6.x/reference/html5/#geode-samples[Samples]