Docs: format asciidoc files to one sentence per line

Signed-off-by: 이유리 <[email protected]>

Author: rheeri

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

@@ -1,9 +1,11 @@
 [[retry-config]]
 = Configuration
 
-For the default setup, enable non-blocking retries by adding the `@RetryableTopic` annotation to a `@KafkaListener` method. This is the recommended and simplest approach, as it automatically configures the required retry infrastructure and creates the retry and DLT topics with default settings.
+For the default setup, enable non-blocking retries by adding the `@RetryableTopic` annotation to a `@KafkaListener` method.
+This is the recommended and simplest approach, as it automatically configures the required retry infrastructure and creates the retry and DLT topics with default settings.
 
-To import the non-blocking retry infrastructure and expose its components as beans, annotate a `@Configuration` class with `@EnableKafkaRetryTopic`. This enables injection and runtime lookup of the feature’s components and serves as a foundation for advanced and global configuration.
+To import the non-blocking retry infrastructure and expose its components as beans, annotate a `@Configuration` class with `@EnableKafkaRetryTopic`.
+This enables injection and runtime lookup of the feature’s components and serves as a foundation for advanced and global configuration.
 
 NOTE: It is not necessary to also add `@EnableKafka`, if you add this annotation, because `@EnableKafkaRetryTopic` is meta-annotated with `@EnableKafka`.
 
@@ -13,7 +15,11 @@ For more details refer to xref:retrytopic/retry-config.adoc#retry-topic-global-s
 By default, the containers for the retry topics will have the same concurrency as the main container.
 Starting with version 3.0, you can set a different `concurrency` for the retry containers (either on the annotation, or in `RetryTopicConfigurationBuilder`).
 
-IMPORTANT: Use only one of the two global configuration approaches above (`@EnableKafkaRetryTopic` or extending `RetryTopicConfigurationSupport`). In addition, only one `@Configuration` class should extend `RetryTopicConfigurationSupport`.
+[IMPORTANT]
+====
+Use only one of the two global configuration approaches above (`@EnableKafkaRetryTopic` or extending `RetryTopicConfigurationSupport`).
+In addition, only one `@Configuration` class should extend `RetryTopicConfigurationSupport`.
+====
 
 [[using-the-retryabletopic-annotation]]
 == Using the `@RetryableTopic` annotation