Update getMessageState -> getState (Azure#27020)

* Rename to getState

* Update CHANGELOG.

Author: conniey

sdk/servicebus/azure-messaging-servicebus/CHANGELOG.md

@@ -3,7 +3,7 @@
 ## 7.6.0-beta.1 (Unreleased)
 
 ### Features Added
-- Add `ServiceBusMessageState` property to received messages which indicates whether the message is active, scheduled or deferred. It is exposed it in `ServiceBusReceivedMessage.getMessageState()`. ([#25217](https://github.com/Azure/azure-sdk-for-java/issues/25217))
+- Add `ServiceBusMessageState` property to received messages which indicates whether the message is active, scheduled or deferred. It is exposed it in `ServiceBusReceivedMessage.getState()`. ([#25217](https://github.com/Azure/azure-sdk-for-java/issues/25217))
 
 ### Bugs Fixed
 

sdk/servicebus/azure-messaging-servicebus/src/main/java/com/azure/messaging/servicebus/ServiceBusReceivedMessage.java

@@ -323,25 +323,6 @@ public String getMessageId() {
         return messageId;
     }
 
-    /**
-     * Gets the state of the message.
-     *
-     * The state of the message can be Active, Deferred, or Scheduled. Deferred messages have Deferred state, scheduled
-     * messages have Scheduled state, all other messages have Active state.
-     *
-     * @return The state of the message.
-     * @throws UnsupportedOperationException if the message state is an unknown value.
-     */
-    public ServiceBusMessageState getMessageState() {
-        final Object value = amqpAnnotatedMessage.getMessageAnnotations().get(SERVICE_BUS_MESSAGE_STATE_KEY);
-
-        if (value instanceof Integer) {
-            return ServiceBusMessageState.fromValue((Integer) value);
-        } else {
-            return ServiceBusMessageState.ACTIVE;
-        }
-    }
-
     /**
      * Gets the partition key for sending a message to a partitioned entity.
      * <p>
@@ -464,6 +445,25 @@ public String getSessionId() {
         return getRawAmqpMessage().getProperties().getGroupId();
     }
 
+    /**
+     * Gets the state of the message.
+     *
+     * The state of the message can be Active, Deferred, or Scheduled. Deferred messages have Deferred state, scheduled
+     * messages have Scheduled state, all other messages have Active state.
+     *
+     * @return The state of the message.
+     * @throws UnsupportedOperationException if the message state is an unknown value.
+     */
+    public ServiceBusMessageState getState() {
+        final Object value = amqpAnnotatedMessage.getMessageAnnotations().get(SERVICE_BUS_MESSAGE_STATE_KEY);
+
+        if (value instanceof Integer) {
+            return ServiceBusMessageState.fromValue((Integer) value);
+        } else {
+            return ServiceBusMessageState.ACTIVE;
+        }
+    }
+
     /**
      * Gets the subject for the message.
      *

sdk/servicebus/azure-messaging-servicebus/src/test/java/com/azure/messaging/servicebus/ServiceBusReceivedMessageTest.java

@@ -170,7 +170,7 @@ public void canGetMessageState(Integer value, ServiceBusMessageState expected) {
         message.getRawAmqpMessage().getMessageAnnotations().put(SERVICE_BUS_MESSAGE_STATE_KEY, value);
 
         // Act
-        final ServiceBusMessageState actual = message.getMessageState();
+        final ServiceBusMessageState actual = message.getState();
 
         // Assert
         assertEquals(expected, actual);
@@ -180,7 +180,7 @@ public void canGetMessageState(Integer value, ServiceBusMessageState expected) {
     public void defaultMessageState() {
         final ServiceBusReceivedMessage message = new ServiceBusReceivedMessage(PAYLOAD_BINARY);
 
-        assertEquals(ServiceBusMessageState.ACTIVE, message.getMessageState());
+        assertEquals(ServiceBusMessageState.ACTIVE, message.getState());
     }
 
     @Test
@@ -190,7 +190,7 @@ public void throwsOnInvalidMessageState() {
         message.getRawAmqpMessage().getMessageAnnotations().put(SERVICE_BUS_MESSAGE_STATE_KEY, 10);
 
         // Act & Assert
-        assertThrows(UnsupportedOperationException.class, () -> message.getMessageState());
+        assertThrows(UnsupportedOperationException.class, () -> message.getState());
     }
 
     public void assertNullValues(Map<String, Object> dataMap, AmqpMessageConstant... keys) {