chore: regenerate README (#215)

This PR was generated using Autosynth. 🌈

Synth log will be available here:
https://source.cloud.google.com/results/invocations/db8369c0-3fa4-470d-b1d7-bec0b3ae4924/targets

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

README.md

@@ -17,7 +17,7 @@ If you are using Maven with [BOM][libraries-bom], add this to your pom.xml file
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>libraries-bom</artifactId>
-      <version>9.1.0</version>
+      <version>10.1.0</version>
       <type>pom</type>
       <scope>import</scope>
     </dependency>

synth.metadata

@@ -4,7 +4,7 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/java-websecurityscanner.git",
-        "sha": "8b1527fb53b5a8d16c5daeb96ff5c9dcb452d2e4"
+        "sha": "009caaa4489214c962049de87f2c966386d7bbd9"
       }
     },
     {