deps: update dependency org.springframework.boot:spring-boot-starter-web to v2.6.6 (#758)

* deps: update dependency org.springframework.boot:spring-boot-starter-web to v2.6.6

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recaptcha_enterprise/cloud-client/src/pom.xml

@@ -100,7 +100,7 @@
     <dependency>
       <groupId>org.springframework.boot</groupId>
       <artifactId>spring-boot-starter-web</artifactId>
-      <version>2.6.5</version>
+      <version>2.6.6</version>
     </dependency>
     <dependency>
       <groupId>org.springframework.boot</groupId>