Remove jandex as unused

Quarkus requested our adoption and then reverted their usage, as it
was determined to not be a good solution to their AOT problems with
our runtime loading of generated classes.

build.gradle

@@ -62,7 +62,6 @@ subprojects {
 
   dependencies {
     testImplementation libraries.guava
-    testImplementation libraries.jandex
     testImplementation testLibraries.mockito
     testImplementation testLibraries.hamcrest
     testImplementation testLibraries.awaitility

checksum.xml

@@ -156,6 +156,7 @@
     <trusted-key id='41321490758aad6f' group='org.codehaus.groovy' />
     <trusted-key id='873a8e86b4372146' group='org.codehaus.mojo' />
     <trusted-key id='9b7d32f2d50582e6' group='org.codehaus.mojo' />
+    <trusted-key id='105de36038d8c6c5' group='org.codehaus.plexus' />
     <trusted-key id='8b0378a57cd8e243' group='org.codehaus.plexus' />
     <trusted-key id='ae5a7fb608a0221c' group='org.codehaus.plexus' />
     <trusted-key id='79e193516be7998f' group='org.dom4j' />

gradle/codeQuality.gradle

@@ -3,7 +3,6 @@
  */
 import static org.gradle.util.GradleVersion.version
 
-apply plugin: 'org.kordamp.gradle.jandex'
 apply plugin: 'org.kordamp.gradle.stats'
 apply plugin: 'org.checkerframework'
 apply plugin: 'com.github.spotbugs'

gradle/dependencies.gradle

@@ -45,7 +45,6 @@ ext {
     googleJavaFormat: '1.9',
     guava: '30.1-jre',
     jackrabbit: '1.38.0',
-    jandex: '2.2.3.Final',
     jamm: '0.3.3',
     javaObjectLayout: '0.14',
     javapoet: '1.13.0',
@@ -88,7 +87,6 @@ ext {
     coveralls: '2.8.4',
     errorprone: '1.3.0',
     jacoco: '0.8.6',
-    jandex: '0.9.0',
     jmh: '0.5.3',
     jmhReport: '0.9.0',
     nexusPublish: '1.0.0',
@@ -134,7 +132,6 @@ ext {
     jackrabbit: dependencies.create("org.apache.jackrabbit:oak-core:${versions.jackrabbit}") {
       exclude group: 'junit'
     },
-    jandex: "org.jboss:jandex:${versions.jandex}",
     jamm: "com.github.jbellis:jamm:${versions.jamm}",
     javaObjectLayout: "org.openjdk.jol:jol-cli:${versions.javaObjectLayout}",
     javapoet: "com.squareup:javapoet:${versions.javapoet}",
@@ -196,7 +193,6 @@ ext {
     },
     coveralls: "gradle.plugin.com.github.kt3k.coveralls:coveralls-gradle-plugin:${pluginVersions.coveralls}",
     errorprone: "net.ltgt.gradle:gradle-errorprone-plugin:${pluginVersions.errorprone}",
-    jandex: "org.kordamp.gradle:jandex-gradle-plugin:${pluginVersions.jandex}",
     jmh: [
       "me.champeau.gradle.jmh:me.champeau.gradle.jmh.gradle.plugin:${pluginVersions.jmh}",
       "org.openjdk.jmh:jmh-core:${versions.jmh}",