Update dependency org.testcontainers:testcontainers-bom to v1.19.3

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
org.testcontainers:testcontainers-bom (source)	1.19.2 -> 1.19.3

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Release Notes

testcontainers/testcontainers-java (org.testcontainers:testcontainers-bom)

### [`v1.19.3`](https://togithub.com/testcontainers/testcontainers-java/releases/tag/1.19.3) [Compare Source](https://togithub.com/testcontainers/testcontainers-java/compare/1.19.2...1.19.3) ### What's Changed #### 🐛 Bug Fixes - Register default network alias using ContainerDef ([#​7861](https://togithub.com/testcontainers/testcontainers-java/issues/7861)) [@​eddumelendez](https://togithub.com/eddumelendez) - Fix regression using GenericContainer#setImage ([#​7820](https://togithub.com/testcontainers/testcontainers-java/issues/7820)) [@​eddumelendez](https://togithub.com/eddumelendez) - Fix bugs in SQL`ScriptScanner` with big String literals and PostgreSQL identifiers (as introduced by [#​7646](https://togithub.com/testcontainers/testcontainers-java/issues/7646)) ([#​7818](https://togithub.com/testcontainers/testcontainers-java/issues/7818)) [@​inponomarev](https://togithub.com/inponomarev) #### 🧹 Housekeeping - YCQL driver update ([#​7822](https://togithub.com/testcontainers/testcontainers-java/issues/7822)) [@​HarshDaryani896](https://togithub.com/HarshDaryani896)

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