docs: change relative URLs to absolute URLs to fix broken links (#65)

This PR was generated using Autosynth. 🌈

Synth log will be available here:
https://source.cloud.google.com/results/invocations/4be218b6-dac7-413a-9b70-c61c140820cb/targets

- [ ] To automatically regenerate this PR, check this box.

PiperOrigin-RevId: 324941614
Source-Link: googleapis/googleapis@6fd0756

Author: yoshi-automation

google/cloud/dataproc_v1/proto/autoscaling_policies.proto

@@ -170,7 +170,7 @@ message BasicYarnAutoscalingConfig {
   // aggressive scaling). A scale-up factor closer to 0 will result in a smaller
   // magnitude of scaling up (less aggressive scaling).
   // See [How autoscaling
-  // works](/dataproc/docs/concepts/configuring-clusters/autoscaling#how_autoscaling_works)
+  // works](https://cloud.google.com/dataproc/docs/concepts/configuring-clusters/autoscaling#how_autoscaling_works)
   // for more information.
   //
   // Bounds: [0.0, 1.0].
@@ -182,7 +182,7 @@ message BasicYarnAutoscalingConfig {
   // update (more aggressive scaling). A scale-down factor of 0 disables
   // removing workers, which can be beneficial for autoscaling a single job.
   // See [How autoscaling
-  // works](/dataproc/docs/concepts/configuring-clusters/autoscaling#how_autoscaling_works)
+  // works](https://cloud.google.com/dataproc/docs/concepts/configuring-clusters/autoscaling#how_autoscaling_works)
   // for more information.
   //
   // Bounds: [0.0, 1.0].

google/cloud/dataproc_v1/proto/autoscaling_policies_pb2.py

@@ -4,14 +4,15 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/python-dataproc.git",
-        "sha": "29e42dc71aa02e38bf7a5d83cc6a13e8487a48c2"
+        "sha": "69424f2d7735fece95620520fc83ecf88bde7fbb"
       }
     },
     {
       "git": {
-        "name": "synthtool",
-        "remote": "https://github.com/googleapis/synthtool.git",
-        "sha": "5f2f711c91199ba2f609d3f06a2fe22aee4e5be3"
+        "name": "googleapis",
+        "remote": "https://github.com/googleapis/googleapis.git",
+        "sha": "6fd07563a2f1a6785066f5955ad9659a315e4492",
+        "internalRef": "324941614"
       }
     },
     {