deps: update dependency org.springframework.boot:spring-boot-starter-thymeleaf to v2.5.4 (#544)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [org.springframework.boot:spring-boot-starter-thymeleaf](https://spring.io/projects/spring-boot) ([source](https://togithub.com/spring-projects/spring-boot)) | `2.5.2` -> `2.5.4` | [![age](https://badges.renovateapi.com/packages/maven/org.springframework.boot:spring-boot-starter-thymeleaf/2.5.4/age-slim)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://badges.renovateapi.com/packages/maven/org.springframework.boot:spring-boot-starter-thymeleaf/2.5.4/adoption-slim)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://badges.renovateapi.com/packages/maven/org.springframework.boot:spring-boot-starter-thymeleaf/2.5.4/compatibility-slim/2.5.2)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://badges.renovateapi.com/packages/maven/org.springframework.boot:spring-boot-starter-thymeleaf/2.5.4/confidence-slim/2.5.2)](https://docs.renovatebot.com/merge-confidence/) |

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### Release Notes

<details>
<summary>spring-projects/spring-boot</summary>

### [`v2.5.4`](https://togithub.com/spring-projects/spring-boot/compare/v2.5.3...v2.5.4)

[Compare Source](https://togithub.com/spring-projects/spring-boot/compare/v2.5.3...v2.5.4)

### [`v2.5.3`](https://togithub.com/spring-projects/spring-boot/compare/v2.5.2...v2.5.3)

[Compare Source](https://togithub.com/spring-projects/spring-boot/compare/v2.5.2...v2.5.3)

</details>

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Author: renovate-bot

recaptcha_enterprise/cloud-client/src/pom.xml

@@ -111,7 +111,7 @@
     <dependency>
       <groupId>org.springframework.boot</groupId>
       <artifactId>spring-boot-starter-thymeleaf</artifactId>
-      <version>2.5.2</version>
+      <version>2.5.4</version>
     </dependency>
     <dependency>
       <groupId>net.bytebuddy</groupId>