Fix standalone tomcat jndi issue

[lbloder]

📜 Description

Rename getParsedDsn() to retrieveParsedDsn() to fix issue with JNDI property binding.
This caused getParsedDsn() to be called prematurely and lead to crashes with an emtpy Dsn.

💡 Motivation and Context

Fixes #3825

💚 How did you test it?

📝 Checklist

• I reviewed the submitted code.
• I added tests to verify the changes.
• No new PII added or SDK only sends newly added PII if sendDefaultPII is enabled.
• I updated the docs if needed.
• Review from the native team if needed.
• No breaking change or entry added to the changelog.
• No breaking change for hybrid SDKs or communicated to hybrid SDKs.

🔮 Next steps

[github-actions]

Performance metrics 🚀

	Plain	With Sentry	Diff
Startup time	418.08 ms	448.08 ms	30.00 ms
Size	1.70 MiB	2.35 MiB	668.45 KiB

Previous results on branch: fix/spring-boot-tomcat-dsn

Startup times

Revision	Plain	With Sentry	Diff
661a781	478.29 ms	547.36 ms	69.07 ms
83d6675	435.51 ms	453.35 ms	17.84 ms

App size

Revision	Plain	With Sentry	Diff
661a781	1.70 MiB	2.35 MiB	668.45 KiB
83d6675	1.70 MiB	2.35 MiB	668.45 KiB