chore: generate libraries at Wed Jan 7 15:11:02 UTC 2026

Author: cloud-java-bot

README.md

@@ -56,13 +56,13 @@ implementation 'com.google.cloud:google-cloud-spanner'
 If you are using Gradle without BOM, add this to your dependencies:
 
 ```Groovy
-implementation 'com.google.cloud:google-cloud-spanner:6.105.0'
+implementation 'com.google.cloud:google-cloud-spanner:6.106.0'
 ```
 
 If you are using SBT, add this to your dependencies:
 
 ```Scala
-libraryDependencies += "com.google.cloud" % "google-cloud-spanner" % "6.105.0"
+libraryDependencies += "com.google.cloud" % "google-cloud-spanner" % "6.106.0"
 ```
 
 ## Authentication
@@ -567,7 +567,7 @@ Java is a registered trademark of Oracle and/or its affiliates.
 [kokoro-badge-link-5]: http://storage.googleapis.com/cloud-devrel-public/java/badges/java-spanner/java11.html
 [stability-image]: https://img.shields.io/badge/stability-stable-green
 [maven-version-image]: https://img.shields.io/maven-central/v/com.google.cloud/google-cloud-spanner.svg
-[maven-version-link]: https://central.sonatype.com/artifact/com.google.cloud/google-cloud-spanner/6.105.0
+[maven-version-link]: https://central.sonatype.com/artifact/com.google.cloud/google-cloud-spanner/6.106.0
 [authentication]: https://github.com/googleapis/google-cloud-java#authentication
 [auth-scopes]: https://developers.google.com/identity/protocols/oauth2/scopes
 [predefined-iam-roles]: https://cloud.google.com/iam/docs/understanding-roles#predefined_roles

google-cloud-spanner/src/main/java/com/google/cloud/spanner/SpannerOptions.java

@@ -1679,7 +1679,8 @@ public Builder setExperimentalHost(String host) {
       if (this.usePlainText) {
         Preconditions.checkArgument(
             !host.startsWith("https:"),
-            "Please remove the 'https:' protocol prefix from the host string when using plain text communication");
+            "Please remove the 'https:' protocol prefix from the host string when using plain text"
+                + " communication");
         if (!host.startsWith("http")) {
           host = "http://" + host;
         }