Upgrade to spring boot 2.7.3

Author: shroffk

services/alarm-config-logger/pom.xml

@@ -6,7 +6,7 @@
     <version>4.7.1-SNAPSHOT</version>
   </parent>
   <properties>
-    <spring.boot-version>2.6.7</spring.boot-version>
+    <spring.boot-version>2.7.3</spring.boot-version>
     <java.version>1.11</java.version>
   </properties>
   <artifactId>service-alarm-config-logger</artifactId>

services/alarm-logger/pom.xml

@@ -7,7 +7,7 @@
   </parent>
   <properties>
     <java.version>1.11</java.version>
-    <spring.boot-version>2.6.7</spring.boot-version>
+    <spring.boot-version>2.7.3</spring.boot-version>
     <elasticsearch.version>8.2.0</elasticsearch.version>
   </properties>
   <artifactId>service-alarm-logger</artifactId>

services/save-and-restore/pom.xml

@@ -13,7 +13,7 @@
 	<version>4.7.1-SNAPSHOT</version>
 
 	<properties>
-		<spring.boot.version>2.1.5.RELEASE</spring.boot.version>
+		<spring.boot.version>2.7.3</spring.boot.version>
 		<commons.collections.version>4.4</commons.collections.version>
 	</properties>
 
@@ -165,6 +165,10 @@
 			<scope>test</scope>
 		</dependency>
 
+		<dependency>
+			<groupId>junit</groupId>
+			<artifactId>junit</artifactId>
+		</dependency>
 		<!-- https://mvnrepository.com/artifact/org.apache.commons/commons-collections4 -->
 		<dependency>
 			<groupId>org.apache.commons</groupId>