GH-59 - Fixed typos in reference documentation.

"ApplicationEventPublisher" is the class in the sample code, not "ApplicationEventListener". Clarified default serialization.

Author: ksilz

src/docs/asciidoc/40-events.adoc

@@ -32,7 +32,7 @@ It also means that we will have to touch the class whenever we would like to int
 
 We can change the application module interaction as follows:
 
-.Publishing an application event via Spring's `ApplicationEventListener`
+.Publishing an application event via Spring's `ApplicationEventPublisher`
 [source, java]
 ----
 @Service
@@ -109,7 +109,7 @@ For details, please consult the <<appendix.schemas, schema overview>> in the app
 
 Each log entry contains the original event in serialized form.
 The `EventSerializer` abstraction contained in `spring-modulith-events-core` allows plugging different strategies for how to turn the event instances into a format suitable for the datastore.
-Spring Modulith provides a Jackson based implementation through the `spring-modulith-events-jackson` artifact, which registers a `JacksonEventSerializer` consuming an `ObjectMapper` through standard Spring Boot auto-configuration by default.
+Spring Modulith provides a Jackson-based JSON implementation through the `spring-modulith-events-jackson` artifact, which registers a `JacksonEventSerializer` consuming an `ObjectMapper` through standard Spring Boot auto-configuration by default.
 
 [[events.starters]]
 == Spring Boot Event Registry Starters

src/docs/asciidoc/60-documentation.adoc

@@ -5,7 +5,7 @@ The application module model created via `ApplicationModules` can be used to cre
 Spring Modulith's `Documenter` abstraction can produce two different kinds of snippets:
 
 * C4 and UML component diagrams describing the relationships between the individual application modules
-* A so called __Application Module Canvas__, a tabular overview about the module and the most relevant elements in those (Spring beans, aggregate roots, events published and listened to as well as configuration properties).
+* A so-called __Application Module Canvas__, a tabular overview about the module and the most relevant elements in those (Spring beans, aggregate roots, events published and listened to as well as configuration properties).
 
 [[documentation.component-diagrams]]
 == Generating Application Module Component diagrams

src/docs/asciidoc/70-observability.adoc

@@ -11,7 +11,7 @@ To activate the instrumentation add the following runtime dependency to your pro
   <groupId>org.springframework.modulith</groupId>
   <artifactId>spring-modulith-observability</artifactId>
   <version>{projectVersion}</version>
-  <scope>runtime</scope
+  <scope>runtime</scope>
 </dependency>
 ----