fix(deps): update dependency com.couchbase.client:java-client to v3.7…

….6 (langchain4j#2279)

This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [com.couchbase.client:java-client](https://couchbase.com)
([source](https://redirect.github.com/couchbase/couchbase-jvm-clients))
| `3.7.5` -> `3.7.6` |
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|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/maven/com.couchbase.client:java-client/3.7.6?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/maven/com.couchbase.client:java-client/3.7.5/3.7.6?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
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langchain4j-couchbase/pom.xml

@@ -25,7 +25,7 @@
         <dependency>
             <groupId>com.couchbase.client</groupId>
             <artifactId>java-client</artifactId>
-            <version>3.7.5</version>
+            <version>3.7.6</version>
         </dependency>
 
         <dependency>