Fixed vanilla sensitive blocks

[Sfiguz7]

Description

Sensitive blocks were an issue, they were "fixed" a couple of times (#3966, #4048) and then we reverted the changes as it was a mess (#4049).
This now solves the issue for good in terms of vanilla sensitive blocks.

Proposed changes

Only drop items when BlockBreakEvent.isDropItems() is false, as otherwise we get double vanilla drops
Check around the block for sensitive blocks up until the max chained amount

Related Issues (if applicable)

Resolves #3182
Resolves #3831

Checklist

• I have fully tested the proposed changes and promise that they will not break everything into chaos.
• I have also tested the proposed changes in combination with various popular addons and can confirm my changes do not break them.
• I have made sure that the proposed changes do not break compatibility across the supported Minecraft versions (1.16.* - 1.20.*).
• I followed the existing code standards and didn't mess up the formatting.
• I did my best to add documentation to any public classes or methods I added.
• I have added Nonnull and Nullable annotations to my methods to indicate their behaviour for null values
• I added sufficient Unit Tests to cover my code.

[github-actions]

Your Pull Request was automatically labelled as: "✨ Fix"
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[github-actions]

Slimefun preview build

A Slimefun preview build is available for testing!
Commit: b9335cdf

https://preview-builds.walshy.dev/download/Slimefun/4050/b9335cdf

Note: This is not a supported build and is only here for the purposes of testing.
Do not run this on a live server and do not report bugs anywhere but this PR!

[sonarqubecloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
4 Code Smells

0.0% Coverage
0.0% Duplication

[JustAHuman-xD]

praying