Polish Javadoc and inline comments

Closes gh-28426

Author: yuhangbin

spring-beans/src/main/java/org/springframework/beans/factory/support/AbstractBeanFactory.java

@@ -587,7 +587,7 @@ else if (containsSingleton(beanName) && !containsBeanDefinition(beanName)) {
 		// Attempt to predict the bean type
 		Class<?> predictedType = null;
 
-		// We're looking for a regular reference but we're a factory bean that has
+		// We're looking for a regular reference, but we're a factory bean that has
 		// a decorated bean definition. The target bean should be the same type
 		// as FactoryBean would ultimately return.
 		if (!isFactoryDereference && dbd != null && isFactoryBean(beanName, mbd)) {
@@ -625,7 +625,7 @@ else if (containsSingleton(beanName) && !containsBeanDefinition(beanName)) {
 		}
 		else if (isFactoryDereference) {
 			// Special case: A SmartInstantiationAwareBeanPostProcessor returned a non-FactoryBean
-			// type but we nevertheless are being asked to dereference a FactoryBean...
+			// type, but we nevertheless are being asked to dereference a FactoryBean...
 			// Let's check the original bean class and proceed with it if it is a FactoryBean.
 			predictedType = predictBeanType(beanName, mbd, FactoryBean.class);
 			if (predictedType == null || !FactoryBean.class.isAssignableFrom(predictedType)) {

spring-test/src/main/java/org/springframework/test/context/ContextConfiguration.java

@@ -169,7 +169,7 @@
 	Class<? extends ApplicationContextInitializer<?>>[] initializers() default {};
 
 	/**
-	 * Whether or not {@linkplain #locations resource locations} or
+	 * Whether {@linkplain #locations resource locations} or
 	 * {@linkplain #classes <em>component classes</em>} from test superclasses
 	 * should be <em>inherited</em>.
 	 * <p>The default value is {@code true}. This means that an annotated test
@@ -224,7 +224,7 @@
 	boolean inheritLocations() default true;
 
 	/**
-	 * Whether or not {@linkplain #initializers context initializers} from test
+	 * Whether {@linkplain #initializers context initializers} from test
 	 * superclasses should be <em>inherited</em>.
 	 * <p>The default value is {@code true}. This means that an annotated test
 	 * class will <em>inherit</em> the application context initializers defined