[Docs] Fix broken external links in HLRC Rollup documentation

Another attempt. Introduced in #33521

Author: tlrx

docs/java-rest/high-level/rollup/put_job.asciidoc

@@ -20,7 +20,7 @@ include-tagged::{doc-tests}/RollupDocumentationIT.java[x-pack-rollup-put-rollup-
 ==== Rollup Job Configuration
 
 The `RollupJobConfig` object contains all the details about the rollup job
-configuration. See <<rollup-job-config, Rollup configuration>> to learn more
+configuration. See {ref}/rollup-job-config.html[Rollup configuration] to learn more
 about the various configuration settings.
 
 A `RollupJobConfig` requires the following arguments:
@@ -44,7 +44,7 @@ include-tagged::{doc-tests}/RollupDocumentationIT.java[x-pack-rollup-put-rollup-
 
 The grouping configuration of the Rollup job is defined in the `RollupJobConfig`
 using a `GroupConfig` instance. `GroupConfig` reflects all the configuration
-settings that can be defined using the REST API. See <<rollup-groups-config, Grouping Config>>
+settings that can be defined using the REST API. See {ref}/rollup-job-config.html#rollup-groups-config[Grouping Config]
 to learn more about these settings.
 
 Using the REST API, we could define this grouping configuration:
@@ -88,7 +88,7 @@ include-tagged::{doc-tests}/RollupDocumentationIT.java[x-pack-rollup-put-rollup-
 After defining which groups should be generated for the data, you next configure
 which metrics should be collected. The list of metrics is defined in the `RollupJobConfig`
 using a `List<MetricConfig>` instance. `MetricConfig` reflects all the configuration
-settings that can be defined using the REST API. See <<rollup-metrics-config, Metrics Config>>
+settings that can be defined using the REST API. See {ref}/rollup-job-config.html#rollup-metrics-config[Metrics Config]
 to learn more about these settings.
 
 Using the REST API, we could define this metrics configuration: