Fix typos (#3992)

Fixes: #3992

**Auto-cherry-pick to 3.3.x**

Signed-off-by: Tran Ngoc Nhan <ngocnhan.tran1996@gmail.com>

Author: ngocnhan-tran1996

spring-kafka-docs/src/main/antora/modules/ROOT/pages/kafka/receiving-messages/filtering.adoc

@@ -29,7 +29,7 @@ public void listen(Thing thing) {
 
 Starting with version 3.3, Ignoring empty batches that result from filtering by `RecordFilterStrategy` is supported.
 When implementing `RecordFilterStrategy`, it can be configured through `ignoreEmptyBatch()`.
-The default setting is `false`, indicating `KafkaListener` will be invoked even if all `ConsumerRecord` s are filtered out.
+The default setting is `false`, indicating `KafkaListener` will be invoked even if all ``ConsumerRecord``s are filtered out.
 
 If `true` is returned, the `KafkaListener` [underline]#will not be invoked# when all `ConsumerRecord` are filtered out.
 However, commit to broker, will still be executed.

spring-kafka-docs/src/main/antora/modules/ROOT/pages/kafka/sending-messages.adoc

@@ -558,7 +558,7 @@ Previously, the listener had to echo custom correlation headers.
 [[exchanging-messages]]
 === Request/Reply with `Message<?>`+++s+++
 
-Version 2.7 added methods to the `ReplyingKafkaTemplate` to send and receive `spring-messaging` 's `Message<?>` abstraction:
+Version 2.7 added methods to the `ReplyingKafkaTemplate` to send and receive ``spring-messaging``'s `Message<?>` abstraction:
 
 [source, java]
 ----

spring-kafka-docs/src/main/antora/modules/ROOT/pages/retrytopic/features.adoc

@@ -87,7 +87,7 @@ public RetryTopicConfiguration myRetryTopic(KafkaTemplate<String, MyPojo> templa
 }
 ----
 
-NOTE: The default is having no timeout set, which can also be achieved by providing -1 as the timout value.
+NOTE: The default is having no timeout set, which can also be achieved by providing -1 as the timeout value.
 
 [[retry-topic-ex-classifier]]
 == Exception Classifier
@@ -250,9 +250,9 @@ Starting with version 3.0.9, you can override the `RetryTopicConfigurationSuppor
 [source, java]
 ----
 @Override
-protected Consumer<DeadLetterPublishingRecovererFactory> 
+protected Consumer<DeadLetterPublishingRecovererFactory>
         configureDeadLetterPublishingContainerFactory() {
-    
+
     return (factory) -> factory.setDeadLetterPublisherCreator(
             (templateResolver, destinationResolver) ->
                     new CustomDLPR(templateResolver, destinationResolver));