chore: update Gradle to v9.3.0

[renovate]

This PR contains the following updates:

Package	Update	Change
gradle (source)	minor	9.2.1 → 9.3.0

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Release Notes

gradle/gradle (gradle)

v9.3.0

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Configuration

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Test Results

 56 files  ±0   56 suites  ±0   4m 50s ⏱️ +52s
571 tests ±0  571 ✅ ±0  0 💤 ±0  0 ❌ ±0 
938 runs  ±0  938 ✅ ±0  0 💤 ±0  0 ❌ ±0 

Results for commit c568b2f. ± Comparison against base commit 6043b0d.

This pull request removes 33 and adds 33 tests. Note that renamed tests count towards both.

eu.cloudnetservice.driver.impl.document.DocumentSerialisationTest ‑ [4] {"b":1,"s":2,"i":3,"l":4,"f":5.0,"d":6.0,"c":"/","string":"Hello, World!","bol":true,"cloud":["Ben?","Yes","No","HoHoHoHo"],"world":{"insane":"!","hello":"world","this":"is"}}, PRETTY
eu.cloudnetservice.driver.impl.document.gson.JavaTimeSerializerTest ‑ [14] 2026-01-11
eu.cloudnetservice.driver.impl.document.gson.JavaTimeSerializerTest ‑ [23] 19:46:15.214994390
eu.cloudnetservice.driver.impl.document.gson.JavaTimeSerializerTest ‑ [28] 19:46:15.215111549Z
eu.cloudnetservice.driver.impl.document.gson.JavaTimeSerializerTest ‑ [29] 19:46:15.215133370Z
eu.cloudnetservice.driver.impl.document.gson.JavaTimeSerializerTest ‑ [30] 19:46:15.215170981+05:00
eu.cloudnetservice.driver.impl.document.gson.JavaTimeSerializerTest ‑ [31] 19:46:15.215208642-03:00
eu.cloudnetservice.driver.impl.document.gson.JavaTimeSerializerTest ‑ [34] 2026-01-11T19:46:15.215390593
eu.cloudnetservice.driver.impl.document.gson.JavaTimeSerializerTest ‑ [39] 2026-01-11T19:46:15.215540605Z
eu.cloudnetservice.driver.impl.document.gson.JavaTimeSerializerTest ‑ [4] 2026-01-11T19:46:15.205471872Z
…

eu.cloudnetservice.driver.impl.document.DocumentSerialisationTest ‑ [4] {"b":1,"s":2,"i":3,"l":4,"f":5.0,"d":6.0,"c":"/","string":"Hello, World!","bol":true,"cloud":["Ben?","Yes","No","HoHoHoHo"],"world":{"hello":"world","insane":"!","this":"is"}}, PRETTY
eu.cloudnetservice.driver.impl.document.gson.JavaTimeSerializerTest ‑ [14] 2026-01-16
eu.cloudnetservice.driver.impl.document.gson.JavaTimeSerializerTest ‑ [23] 16:19:29.368140632
eu.cloudnetservice.driver.impl.document.gson.JavaTimeSerializerTest ‑ [28] 16:19:29.368259614Z
eu.cloudnetservice.driver.impl.document.gson.JavaTimeSerializerTest ‑ [29] 16:19:29.368289640Z
eu.cloudnetservice.driver.impl.document.gson.JavaTimeSerializerTest ‑ [30] 16:19:29.368331708+05:00
eu.cloudnetservice.driver.impl.document.gson.JavaTimeSerializerTest ‑ [31] 16:19:29.368366824-03:00
eu.cloudnetservice.driver.impl.document.gson.JavaTimeSerializerTest ‑ [34] 2026-01-16T16:19:29.368546810
eu.cloudnetservice.driver.impl.document.gson.JavaTimeSerializerTest ‑ [39] 2026-01-16T16:19:29.368735623Z
eu.cloudnetservice.driver.impl.document.gson.JavaTimeSerializerTest ‑ [4] 2026-01-16T16:19:29.358684957Z
…