Bump flexy-pool from 2.2.3 to 3.0.0

Bumps `flexy-pool` from 2.2.3 to 3.0.0.

Updates `com.vladmihalcea.flexy-pool:flexy-pool-core` from 2.2.3 to 3.0.0
- [Changelog](https://github.com/vladmihalcea/flexy-pool/blob/master/release-prepare.bat)
- [Commits](vladmihalcea/flexy-pool@flexy-pool-parent-2.2.3...flexy-pool-parent-3.0.0)

Updates `com.vladmihalcea.flexy-pool:flexy-dbcp2` from 2.2.3 to 3.0.0
- [Changelog](https://github.com/vladmihalcea/flexy-pool/blob/master/release-prepare.bat)
- [Commits](vladmihalcea/flexy-pool@flexy-pool-parent-2.2.3...flexy-pool-parent-3.0.0)

Updates `com.vladmihalcea.flexy-pool:flexy-hikaricp` from 2.2.3 to 3.0.0
- [Changelog](https://github.com/vladmihalcea/flexy-pool/blob/master/release-prepare.bat)
- [Commits](vladmihalcea/flexy-pool@flexy-pool-parent-2.2.3...flexy-pool-parent-3.0.0)

Updates `com.vladmihalcea.flexy-pool:flexy-tomcatcp` from 2.2.3 to 3.0.0
- [Changelog](https://github.com/vladmihalcea/flexy-pool/blob/master/release-prepare.bat)
- [Commits](vladmihalcea/flexy-pool@flexy-pool-parent-2.2.3...flexy-pool-parent-3.0.0)

Updates `com.vladmihalcea.flexy-pool:flexy-micrometer-metrics` from 2.2.3 to 3.0.0
- [Changelog](https://github.com/vladmihalcea/flexy-pool/blob/master/release-prepare.bat)
- [Commits](vladmihalcea/flexy-pool@flexy-pool-parent-2.2.3...flexy-pool-parent-3.0.0)

---
updated-dependencies:
- dependency-name: com.vladmihalcea.flexy-pool:flexy-pool-core
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: com.vladmihalcea.flexy-pool:flexy-dbcp2
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: com.vladmihalcea.flexy-pool:flexy-hikaricp
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: com.vladmihalcea.flexy-pool:flexy-tomcatcp
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: com.vladmihalcea.flexy-pool:flexy-micrometer-metrics
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -2,7 +2,7 @@
 spring-boot = "3.3.4"
 p6Spy = "3.9.1"
 datasource-proxy = "1.10"
-flexy-pool = "2.2.3"
+flexy-pool = "3.0.0"
 
 [libraries]
 spring-boot-dependencies = { group = "org.springframework.boot", name = "spring-boot-dependencies", version.ref = "spring-boot" }