Correct grammar in Javadoc

Closes PR #41443

Author: John Blum

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/BootstrapContext.java

@@ -35,7 +35,7 @@ public interface BootstrapContext {
 
 	/**
 	 * Return an instance from the context if the type has been registered. The instance
-	 * will be created it if it hasn't been accessed previously.
+	 * will be created if it hasn't been accessed previously.
 	 * @param <T> the instance type
 	 * @param type the instance type
 	 * @return the instance managed by the context
@@ -45,7 +45,7 @@ public interface BootstrapContext {
 
 	/**
 	 * Return an instance from the context if the type has been registered. The instance
-	 * will be created it if it hasn't been accessed previously.
+	 * will be created if it hasn't been accessed previously.
 	 * @param <T> the instance type
 	 * @param type the instance type
 	 * @param other the instance to use if the type has not been registered
@@ -55,7 +55,7 @@ public interface BootstrapContext {
 
 	/**
 	 * Return an instance from the context if the type has been registered. The instance
-	 * will be created it if it hasn't been accessed previously.
+	 * will be created if it hasn't been accessed previously.
 	 * @param <T> the instance type
 	 * @param type the instance type
 	 * @param other a supplier for the instance to use if the type has not been registered
@@ -65,7 +65,7 @@ public interface BootstrapContext {
 
 	/**
 	 * Return an instance from the context if the type has been registered. The instance
-	 * will be created it if it hasn't been accessed previously.
+	 * will be created if it hasn't been accessed previously.
 	 * @param <T> the instance type
 	 * @param <X> the exception to throw if the type is not registered
 	 * @param type the instance type
@@ -77,7 +77,7 @@ public interface BootstrapContext {
 	<T, X extends Throwable> T getOrElseThrow(Class<T> type, Supplier<? extends X> exceptionSupplier) throws X;
 
 	/**
-	 * Return if a registration exists for the given type.
+	 * Return {@code true} if a registration exists for the given type.
 	 * @param <T> the instance type
 	 * @param type the instance type
 	 * @return {@code true} if the type has already been registered