Incorporate PR review feedback for "getting-spring-security" document…

…ation (spring-projects#16234)

- Fixed minor formatting issues and addressed reviewer suggestions.
- Issue spring-projectsgh-16228.

docs/modules/ROOT/pages/getting-spring-security.adoc

@@ -1,4 +1,5 @@
 [[getting]]
+[[getting-gradle]]
 = Getting Spring Security
 
 This section describes how to get the Spring Security binaries.
@@ -15,13 +16,13 @@ Typically, these are done to provide improved security to match modern security
 
 
 [[maven]]
-== Usage with Maven and Gradle
+== Usage
 
 As most open source projects, Spring Security deploys its dependencies as Maven artifacts, which makes them compatible with both Maven and Gradle. The following sections demonstrate how to integrate Spring Security with these build tools, with examples for Spring Boot and standalone usage.
 
 [[getting-maven-boot]]
 [[getting-gradle-boot]]
-=== Spring Boot with Maven and Gradle
+=== Spring Boot
 
 Spring Boot provides a `spring-boot-starter-security` starter that aggregates Spring Security-related dependencies.
 The simplest and preferred way to use the starter is to use https://docs.spring.io/initializr/docs/current/reference/html/[Spring Initializr] by using an IDE integration in (https://joshlong.com/jl/blogPost/tech_tip_geting_started_with_spring_boot.html[Eclipse] or https://www.jetbrains.com/help/idea/spring-boot.html#d1489567e2[IntelliJ], https://github.com/AlexFalappa/nb-springboot/wiki/Quick-Tour[NetBeans]) or through https://start.spring.io.
@@ -56,7 +57,7 @@ dependencies {
 ======
 
 Since Spring Boot provides a Maven BOM to manage dependency versions, you do not need to specify a version.
-If you wish to override the Spring Security version, you can do so by providing a Maven property or declaring it as a Gradle property, as shown below:
+If you wish to override the Spring Security version, you can do so with a build property as shown below:
 
 [tabs]
 ======
@@ -83,7 +84,7 @@ ext['spring-security.version']='{spring-security-version}'
 
 Since Spring Security makes breaking changes only in major releases, you can safely use a newer version of Spring Security with Spring Boot.
 However, at times, you may need to update the version of Spring Framework as well.
-You can do so by adding a Maven or Gradle property:
+You can do so by adding a build property like so:
 
 [tabs]
 ======
@@ -113,7 +114,7 @@ If you use additional features (such as LDAP, OAuth 2, and others), you need to
 [[getting-maven-no-boot]]
 === Standalone Usage (Without Spring Boot)
 
-When you use Spring Security without Spring Boot, the preferred way is to use Spring Security's BOM to ensure that a consistent version of Spring Security is used throughout the entire project.  For Gradle, you can do so by using the https://github.com/spring-gradle-plugins/dependency-management-plugin[Dependency Management Plugin]:
+When you use Spring Security without Spring Boot, the preferred way is to use Spring Security's BOM to ensure that a consistent version of Spring Security is used throughout the entire project.
 
 [tabs]
 ======
@@ -154,6 +155,8 @@ dependencyManagement {
 ----
 ======
 
+[TIP]
+Spring provides a https://github.com/spring-gradle-plugins/dependency-management-plugin[`Dependency Management Plugin`] for Gradle
 
 A minimal Spring Security Maven set of dependencies typically looks like the following example:
 
@@ -194,7 +197,7 @@ If you use additional features (such as LDAP, OAuth 2, and others), you need to
 
 Spring Security builds against Spring Framework {spring-core-version} but should generally work with any newer version of Spring Framework 5.x.
 Many users are likely to run afoul of the fact that Spring Security's transitive dependencies resolve Spring Framework {spring-core-version}, which can cause strange classpath problems.
-The easiest way to resolve this is to use the `spring-framework-bom` within the `<dependencyManagement>` section of your `pom.xml` or your `dependencyManagement` section of your `build.gradle`. For Gradle, you can do so by using the https://github.com/spring-gradle-plugins/dependency-management-plugin[Dependency Management Plugin]:
+The easiest way to resolve this is to use the `spring-framework-bom` within the `<dependencyManagement>` section of your `pom.xml` or your `dependencyManagement` section of your `build.gradle`.
 
 [tabs]
 ======
@@ -235,6 +238,9 @@ dependencyManagement {
 ----
 ======
 
+[TIP]
+Spring provides a https://github.com/spring-gradle-plugins/dependency-management-plugin[`Dependency Management Plugin`] for Gradle
+
 The preceding example ensures that all the transitive dependencies of Spring Security use the Spring {spring-core-version} modules.
 
 [NOTE]
@@ -243,9 +249,11 @@ This approach uses Maven's "`bill of materials`" (BOM) concept and is only avail
 For additional details about how dependencies are resolved, see https://maven.apache.org/guides/introduction/introduction-to-dependency-mechanism.html[Maven's Introduction to the Dependency Mechanism documentation].
 ====
 
-[[maven-gradle-gearepositories]]
-=== Maven and Gradle Repositories
-All GA releases (that is, versions ending in .RELEASE) are deployed to Maven Central, so you need not declare additional Maven repositories in your `pom.xml` or, for Gradle, using the `mavenCentral()` repository is sufficient for GA releases.
+[[maven-gearepositories]]
+=== Maven Repositories
+All GA releases (that is, versions ending in .RELEASE) are deployed to Maven Central, so you need not declare additional Maven repositories in your `pom.xml`.
+
+For Gradle using the `mavenCentral()` repository is sufficient for GA releases.
 
 .build.gradle
 [source,groovy]