Update spring-boot, fixes CVE (#59)

See https://app.snyk.io/vuln/SNYK-JAVA-ORGSPRINGFRAMEWORK-559346

Author: maoo

examples/AppModel/booksandrecords-spring-boot/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.3.1.RELEASE</version>
+		<version>2.3.2.RELEASE</version>
 		<relativePath/> <!-- lookup parent from repository -->
 	</parent>
 	<groupId>morphir.examples</groupId>