chore: update e2e-tests with latest Powertools version (#1173)

Author: mriccia

powertools-e2e-tests/handlers/pom.xml

@@ -10,7 +10,7 @@
     <description>Fake handlers that use Powertools for AWS Lambda (Java).</description>
 
     <properties>
-        <lambda.powertools.version>1.14.0</lambda.powertools.version>
+        <lambda.powertools.version>1.15.0</lambda.powertools.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <maven.compiler.source>11</maven.compiler.source>
         <maven.compiler.target>11</maven.compiler.target>

powertools-e2e-tests/pom.xml

@@ -6,7 +6,7 @@
     <parent>
         <artifactId>powertools-parent</artifactId>
         <groupId>software.amazon.lambda</groupId>
-        <version>1.14.0</version>
+        <version>1.15.0</version>
     </parent>
 
     <artifactId>powertools-e2e-tests</artifactId>