fix(deps): Update dependency nl.jqno.equalsverifier:equalsverifier to v3.15.2 (#127)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [nl.jqno.equalsverifier:equalsverifier](https://www.jqno.nl/equalsverifier) ([source](https://togithub.com/jqno/equalsverifier)) | dependencies | patch | `3.15` -> `3.15.2` |

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### Release Notes

<details>
<summary>jqno/equalsverifier (nl.jqno.equalsverifier:equalsverifier)</summary>

### [`v3.15.2`](https://togithub.com/jqno/equalsverifier/blob/HEAD/CHANGELOG.md#3152---2023-09-23)

##### Fixed

-   For JPA entities with a hashCode that doesn't use all fields, and with `Warning.STRICT_HASHCODE` suppressed, an error was thrown. ([Issue 853](https://togithub.com/jqno/equalsverifier/issues/853))

### [`v3.15.1`](https://togithub.com/jqno/equalsverifier/blob/HEAD/CHANGELOG.md#3151---2023-08-02)

##### Fixed

-   For mapped fields in JPA entities, an error was thrown if the getter wasn't used in `equals` and `hashCode` even if the field wasn't used at all. ([Issue 816](https://togithub.com/jqno/equalsverifier/issues/816))

##### Changed

-   Improves error messages when calling `#withPrefabValues` incorrectly.

</details>

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Author: cq-bot

lib/build.gradle

@@ -53,7 +53,7 @@ dependencies {
     testImplementation('org.junit.jupiter:junit-jupiter-api:5.10.0')
     testImplementation('org.mockito:mockito-core:5.4.0')
     testImplementation('org.mockito:mockito-junit-jupiter:5.4.0')
-    testImplementation('nl.jqno.equalsverifier:equalsverifier:3.15')
+    testImplementation('nl.jqno.equalsverifier:equalsverifier:3.15.2')
     testRuntimeOnly('org.junit.jupiter:junit-jupiter-engine:5.10.0')
 
     testImplementation 'org.assertj:assertj-core:3.24.2'