Increase minimum Maven version to 3.6.3

CHANGES

@@ -6,6 +6,10 @@ Platform 3.27
 
   - We now support Java 21.
 
+* Maven
+
+  We increased the minimum Maven version to 3.6.3
+
 * HTTP and JAX-RS
 
   We have upgraded to Jetty 12, Jakarta EE 10, and JAX-RS 3.1.0

audit/src/main/java/com/proofpoint/audit/AuditLoggerBinder.java

@@ -24,7 +24,7 @@
 /**
  * Binds {@link AuditLogger} implementations.
  *
- * <h3>The AuditLogger Binding EDSL</h3>
+ * <h2>The AuditLogger Binding EDSL</h2>
  *
  * <pre>
  *     auditLoggerBinder(binder).bind(RecordClass.class);</pre>

configuration/src/main/java/com/proofpoint/configuration/ConfigBinder.java

@@ -26,7 +26,7 @@
 /**
  * Binds configuration classes.
  *
- * <h3>The ConfigBinder EDSL</h3>
+ * <h2>The ConfigBinder EDSL</h2>
  *
  * <pre>
  *     configBinder(binder).bind(FooConfig.class);</pre>

http-client/src/main/java/com/proofpoint/http/client/HttpClientBinder.java

@@ -49,7 +49,7 @@
 /**
  * Binds {@link HttpClient} implementations.
  *
- * <h3>The HttpClient Binding EDSL</h3>
+ * <h2>The HttpClient Binding EDSL</h2>
  *
  * <pre>
  *     httpClientBinder(binder).bindHttpClient("foo", FooClient.class);</pre>

jaxrs/src/main/java/com/proofpoint/jaxrs/JaxrsBinder.java

@@ -16,7 +16,7 @@
 /**
  * Binds JAX-RS resources, providers, and features.
  *
- * <h3>The JAX-RS Binding EDSL</h3>
+ * <h2>The JAX-RS Binding EDSL</h2>
  *
  * <pre>
  *     jaxrsBinder(binder).bind(Singleton.class);</pre>

library/pom.xml

@@ -197,7 +197,7 @@
                             <banDuplicatePomDependencyVersions />
                             <requireUpperBoundDeps />
                             <requireMavenVersion>
-                                <version>3.2.3</version>
+                                <version>3.6.3</version>
                             </requireMavenVersion>
                             <requireJavaVersion>
                                 <version>17</version>

reporting/src/main/java/com/proofpoint/reporting/HealthBinder.java

@@ -26,7 +26,7 @@
 /**
  * Exports Guice-bound objects to the health subsystem.
  *
- * <h3>The Health Binding EDSL</h3>
+ * <h2>The Health Binding EDSL</h2>
  *
  * <pre>
  *     healthBinder(binder).export(Service.class);</pre>

reporting/src/main/java/com/proofpoint/reporting/ReportBinder.java

@@ -26,7 +26,7 @@
 /**
  * Exports Guice-bound objects to the reporting subsystem.
  *
- * <h3>The Report Binding EDSL</h3>
+ * <h2>The Report Binding EDSL</h2>
  *
  * <pre>
  *     reportBinder(binder).export(Service.class);</pre>