chore: Disabling flakybot (#1076)

* chore: Disabling flakybot

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

---------

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

.kokoro/nightly/integration.cfg

@@ -23,7 +23,7 @@ env_vars: {
 
 env_vars: {
   key: "ENABLE_FLAKYBOT"
-  value: "true"
+  value: "false"
 }
 
 env_vars: {

README.md

@@ -57,20 +57,20 @@ If you are using Maven without BOM, add this to your dependencies:
 If you are using Gradle 5.x or later, add this to your dependencies:
 
 ```Groovy
-implementation platform('com.google.cloud:libraries-bom:26.1.5')
+implementation platform('com.google.cloud:libraries-bom:26.6.0')
 
 implementation 'com.google.cloud:google-cloud-vision'
 ```
 If you are using Gradle without BOM, add this to your dependencies:
 
 ```Groovy
-implementation 'com.google.cloud:google-cloud-vision:3.4.0'
+implementation 'com.google.cloud:google-cloud-vision:3.8.0'
 ```
 
 If you are using SBT, add this to your dependencies:
 
 ```Scala
-libraryDependencies += "com.google.cloud" % "google-cloud-vision" % "3.4.0"
+libraryDependencies += "com.google.cloud" % "google-cloud-vision" % "3.8.0"
 ```
 
 ## Authentication