Polish

Closes gh-5345

spring-boot-actuator/src/main/java/org/springframework/boot/actuate/autoconfigure/JolokiaProperties.java

@@ -31,7 +31,7 @@ import org.springframework.boot.context.properties.ConfigurationProperties;
 public class JolokiaProperties {
 
 	/**
-	 * Jolokia settings. These are traditionally set using servlet parameters, refer to
+	 * Jolokia settings. These are traditionally set using servlet parameters. Refer to
 	 * the documentation of Jolokia for more details.
 	 */
 	private Map<String, String> config = new HashMap<String, String>();

spring-boot-actuator/src/main/java/org/springframework/boot/actuate/info/Info.java

@@ -26,7 +26,7 @@ import com.fasterxml.jackson.annotation.JsonInclude.Include;
 /**
  * Carries information of the application.
  * <p>
- * Each detail element can singular or a hierarchical object such as a pojo or a nested
+ * Each detail element can be singular or a hierarchical object such as a pojo or a nested
  * Map.
  *
  * @author Meang Akira Tanaka

spring-boot-docs/src/main/asciidoc/spring-boot-features.adoc

@@ -2373,9 +2373,9 @@ loadable.
 See {sc-spring-boot-autoconfigure}/jdbc/DataSourceProperties.{sc-ext}[`DataSourceProperties`]
 for more of the supported options. These are the standard options that work regardless of
 the actual implementation. It is also possible to fine-tune implementation-specific
-settings using their respective prefix (`+spring.datasource.tomcat*+`,
-`+spring.datasource.hikari+`, `+spring.datasource.dbcp*+` and
-`+spring.datasource.dbcp2*+`), refer to the documentation of the connection pool
+settings using their respective prefix (`+spring.datasource.tomcat.*+`,
+`+spring.datasource.hikari.*+`, `+spring.datasource.dbcp.*+` and
+`+spring.datasource.dbcp2.*+`). Refer to the documentation of the connection pool
 implementation you are using for more details.
 
 For instance, if you are using the
@@ -3747,7 +3747,7 @@ used to declare a corresponding queue on the RabbitMQ instance if necessary.
 When the Rabbit infrastructure is present, any bean can be annotated with
 `@RabbitListener` to create a listener endpoint. If no `RabbitListenerContainerFactory`
 has been defined, a default one is configured automatically.  If a `MessageConverter`
-beans is defined, is is associated automatically to the default factory.
+beans is defined, it is associated automatically to the default factory.
 
 The following component creates a listener endpoint on the `someQueue` queue: