Fix formatting in Web MVC HTTP Message Conversion documentation

Signed-off-by: Yurii Platunov <furachannel16@gmail.com>

Author: furaizi

framework-docs/modules/ROOT/pages/web/webmvc/message-converters.adoc

@@ -45,7 +45,7 @@ By default, this converter supports `text/xml` and `application/xml`.
 | `JacksonJsonHttpMessageConverter`
 | An `HttpMessageConverter` implementation that can read and write JSON by using Jackson's `JsonMapper`.
 You can customize JSON mapping as needed through the use of Jackson's provided annotations.
-When you need further control (for cases where custom JSON serializers/deserializers need to be provided for specific types), you can inject a custom `JsonMapper` through the `JsonMapper` or `JsonMapper.Builder ` constructor parameters.
+When you need further control (for cases where custom JSON serializers/deserializers need to be provided for specific types), you can inject a custom `JsonMapper` through the `JsonMapper` or `JsonMapper.Builder` constructor parameters.
 By default, this converter supports `application/json`. This requires the `tools.jackson.core:jackson-databind` dependency.
 
 | `JacksonXmlHttpMessageConverter`