chore: regenerate README (googleapis#462)

This PR was generated using Autosynth. 🌈


<details><summary>Log from Synthtool</summary>

```
2021-04-20 18:32:22,587 synthtool [DEBUG] > Executing /root/.cache/synthtool/java-resourcemanager/.github/readme/synth.py.
On branch autosynth-readme
nothing to commit, working tree clean
2021-04-20 18:32:23,873 synthtool [DEBUG] > Wrote metadata to .github/readme/synth.metadata/synth.metadata.

```
</details>

Full log will be available here:
https://source.cloud.google.com/results/invocations/6b8715bb-ac15-4fad-a435-e9828720553f/targets

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Author: yoshi-automation

java-resourcemanager/.github/readme/synth.metadata/synth.metadata

@@ -4,7 +4,7 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/java-resourcemanager.git",
-        "sha": "c261ab5326218164483a393a2bf06c57319f0e9d"
+        "sha": "0bd452ee0bbafd22a7c4fb780dc74bc50834423c"
       }
     },
     {

java-resourcemanager/README.md

@@ -41,7 +41,7 @@ If you are using Maven without BOM, add this to your dependencies:
 <dependency>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-resourcemanager</artifactId>
-  <version>0.119.1-alpha</version>
+  <version>0.119.2-alpha</version>
 </dependency>
 
 ```
@@ -54,12 +54,12 @@ compile 'com.google.cloud:google-cloud-resourcemanager'
 ```
 If you are using Gradle without BOM, add this to your dependencies
 ```Groovy
-compile 'com.google.cloud:google-cloud-resourcemanager:0.119.1-alpha'
+compile 'com.google.cloud:google-cloud-resourcemanager:0.119.2-alpha'
 ```
 
 If you are using SBT, add this to your dependencies
 ```Scala
-libraryDependencies += "com.google.cloud" % "google-cloud-resourcemanager" % "0.119.1-alpha"
+libraryDependencies += "com.google.cloud" % "google-cloud-resourcemanager" % "0.119.2-alpha"
 ```
 
 ## Authentication