[Gradle] Simplify version management.

build.gradle

@@ -146,9 +146,9 @@ allprojects {
         resolutionStrategy {
             failOnVersionConflict()
 
-            force "junit:junit:${libs.versions.junit4.get()}",
-                  "net.bytebuddy:byte-buddy:${libs.versions.byteBuddy.get()}",
-                  "net.bytebuddy:byte-buddy-agent:${libs.versions.byteBuddy.get()}",
+            force libs.junit4,
+                  libs.byteBuddy,
+                  libs.byteBuddy.agent,
                   // patching conflicting Checkstyle dependencies
                   "org.codehaus.plexus:plexus-utils:3.3.0",
                   "org.apache.commons:commons-lang3:3.8.1",
@@ -370,8 +370,8 @@ project(':agrona-agent') {
     dependencies {
         implementation project(':agrona')
         implementation libs.byteBuddy
-        compileOnly libs.findbugs.annotations
-        testCompileOnly libs.findbugs.annotations
+        compileOnly libs.findbugs
+        testCompileOnly libs.findbugs
         testImplementation platform("org.junit:junit-bom:${libs.versions.junit5.get()}")
         testImplementation 'org.junit.jupiter:junit-jupiter-params'
         testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine'

buildSrc/build.gradle

@@ -4,5 +4,5 @@ repositories {
 
 dependencies {
     implementation libs.byteBuddy.gradle.plugin
-    compileOnly libs.findbugs.annotations
+    compileOnly libs.findbugs
 }

gradle/libs.versions.toml

@@ -1,27 +1,21 @@
 [versions]
 byteBuddy = "1.15.1"
-findbugs = "3.0.1"
 checkstyle = "10.18.1"
-hamcrest = "3.0"
-mockito = "5.13.0"
-guava = "33.3.0-jre"
-junit4 = "4.13.2"
 junit5 = "5.11.0"
 jmh = "1.37"
-jcstress = "0.16"
 
 [libraries]
-junit4 = { group = "junit", name = "junit", version.ref = "junit4" }
-guava = { group = "com.google.guava", name = "guava-testlib", version.ref = "guava" }
-mockito = { group = "org.mockito", name = "mockito-core", version.ref = "mockito" }
-hamcrest = { group = "org.hamcrest", name = "hamcrest", version.ref = "hamcrest" }
-findbugs-annotations = { group = "com.google.code.findbugs", name = "findbugs-annotations", version.ref = "findbugs" }
+junit4 = { group = "junit", name = "junit", version = "4.13.2" }
+guava = { group = "com.google.guava", name = "guava-testlib", version = "33.3.0-jre" }
+mockito = { group = "org.mockito", name = "mockito-core", version = "5.13.0" }
+hamcrest = { group = "org.hamcrest", name = "hamcrest", version = "3.0" }
+findbugs = { group = "com.google.code.findbugs", name = "findbugs-annotations", version = "3.0.1" }
 byteBuddy = { group = "net.bytebuddy", name = "byte-buddy", version.ref = "byteBuddy" }
 byteBuddy-agent = { group = "net.bytebuddy", name = "byte-buddy-agent", version.ref = "byteBuddy" }
 byteBuddy-gradle-plugin = { group = "net.bytebuddy", name = "byte-buddy-gradle-plugin", version.ref = "byteBuddy" }
 jmh-core = { group = "org.openjdk.jmh", name = "jmh-core", version.ref = "jmh" }
 jmh-generator-annprocess = { group = "org.openjdk.jmh", name = "jmh-generator-annprocess", version.ref = "jmh" }
-jcstress-core = { group = "org.openjdk.jcstress", name = "jcstress-core", version.ref = "jcstress" }
+jcstress-core = { group = "org.openjdk.jcstress", name = "jcstress-core", version = "0.16" }
 
 [plugins]
 versions = { id = "com.github.ben-manes.versions", version = "0.51.0" }