Bump quarkus patch verison in example app and docs

Author: seratch

bolt-quarkus-examples/pom.xml

@@ -19,7 +19,7 @@
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <quarkus.platform.artifact-id>quarkus-bom</quarkus.platform.artifact-id>
         <quarkus.platform.group-id>io.quarkus.platform</quarkus.platform.group-id>
-        <quarkus.platform.version>2.7.2.Final</quarkus.platform.version>
+        <quarkus.platform.version>2.7.3.Final</quarkus.platform.version>
         <mutiny.version>1.3.1</mutiny.version>
         <compiler-plugin.version>3.8.1</compiler-plugin.version>
     </properties>

docs/_config.yml

@@ -12,5 +12,5 @@ slf4jApiVersion: 1.7.33
 kotlinVersion: 1.6.0
 springBootVersion: 2.6.4
 compatibleMicronautVersion: 3.x
-quarkusVersion: 2.7.2.Final
+quarkusVersion: 2.7.3.Final
 helidonVersion: 2.3.2