Fix a/an in Javadoc

CI.adoc

@@ -9,7 +9,7 @@ image:https://jenkins.spring.io/buildStatus/icon?job=spring-data-commons%2F1.13.
 Since this pipeline is purely Docker-based, it's easy to:
 
 * Debug what went wrong on your local machine.
-* Test out a a tweak to your `test.sh` script before sending it out.
+* Test out a tweak to your `test.sh` script before sending it out.
 * Experiment against a new image before submitting your pull request.
 
 All of these use cases are great reasons to essentially run what the CI server does on your local machine.

src/main/java/org/springframework/data/mapping/model/InstantiationAwarePropertyAccessor.java

@@ -30,7 +30,7 @@
  * A {@link PersistentPropertyAccessor} that will use an entity's
  * {@link org.springframework.data.annotation.PersistenceCreator} to create a new instance of it to apply a new value
  * for a given {@link PersistentProperty}. Will only be used if the {@link PersistentProperty} is to be applied on a
- * completely immutable entity type exposing a entity creator.
+ * completely immutable entity type exposing an entity creator.
  *
  * @author Oliver Drotbohm
  * @author Mark Paluch

src/main/java/org/springframework/data/projection/ProjectingMethodInterceptor.java

@@ -143,7 +143,7 @@ private Object projectCollectionElements(Collection<?> sources, TypeInformation<
 	}
 
 	/**
-	 * Creates projections of the given {@link Map}'s values if necessary and returns an new {@link Map} with the handled
+	 * Creates projections of the given {@link Map}'s values if necessary and returns a new {@link Map} with the handled
 	 * values.
 	 *
 	 * @param sources must not be {@literal null}.
@@ -168,7 +168,7 @@ private Map<Object, Object> projectMapValues(Map<?, ?> sources, TypeInformation<
 	}
 
 	/**
-	 * Turns the given value into a {@link Collection}. Will turn an array into a collection an wrap all other values into
+	 * Turns the given value into a {@link Collection}. Will turn an array into a collection a wrap all other values into
 	 * a single-element collection.
 	 *
 	 * @param source must not be {@literal null}.

src/main/java/org/springframework/data/querydsl/EntityPathResolver.java

@@ -18,7 +18,7 @@
 import com.querydsl.core.types.EntityPath;
 
 /**
- * Strategy interface to abstract the ways to translate an plain domain class into a {@link EntityPath}.
+ * Strategy interface to abstract the ways to translate a plain domain class into a {@link EntityPath}.
  *
  * @author Oliver Gierke
  */

src/main/java/org/springframework/data/repository/cdi/CdiRepositoryBean.java

@@ -291,7 +291,7 @@ public String getId() {
 
 	/**
 	 * Creates the actual component instance given a {@link RepositoryFactorySupport repository factory supplier} and the
-	 * repository {@link Class type}. This method is an utility for to create a repository. This method will obtain a
+	 * repository {@link Class type}. This method is a utility for to create a repository. This method will obtain a
 	 * {@link RepositoryFactorySupport repository factory} and configure it with {@link CdiRepositoryConfiguration}.
 	 *
 	 * @param factorySupplier must not be {@literal null}.

src/main/java/org/springframework/data/repository/cdi/CdiRepositoryExtensionSupport.java

@@ -66,7 +66,7 @@ protected CdiRepositoryExtensionSupport() {
 	}
 
 	/**
-	 * Implementation of a an observer which checks for Spring Data repository types and stores them in
+	 * Implementation of an observer which checks for Spring Data repository types and stores them in
 	 * {@link #repositoryTypes} for later registration as bean type.
 	 *
 	 * @param <X> The type.

src/main/java/org/springframework/data/repository/config/RepositoryConfigurationExtensionSupport.java

@@ -251,7 +251,7 @@ public static boolean hasBean(Class<?> type, BeanDefinitionRegistry registry) {
 	}
 
 	/**
-	 * Creates a actual {@link RepositoryConfiguration} instance for the given {@link RepositoryConfigurationSource} and
+	 * Creates an actual {@link RepositoryConfiguration} instance for the given {@link RepositoryConfigurationSource} and
 	 * interface name. Defaults to the {@link DefaultRepositoryConfiguration} but allows sub-classes to override this to
 	 * customize the behavior.
 	 *

src/main/java/org/springframework/data/repository/core/support/RepositoryFactorySupport.java

@@ -545,7 +545,7 @@ public <T, ID> EntityInformation<T, ID> getEntityInformation(Class<T> domainClas
 	}
 
 	/**
-	 * Create a instance of the repository base class providing store-specific built-in repository functionality of a
+	 * Create an instance of the repository base class providing store-specific built-in repository functionality of a
 	 * typical {@code CrudRepository}.
 	 *
 	 * @param metadata repository metadata.