fix: correct method descriptors

[simonresch]

Adds a test to check that MethodHook annotations in sanitizers reference existing classes & methods.

[Copilot]

Pull Request Overview

This PR adds a comprehensive test to validate that all @MethodHook annotations in sanitizers reference existing classes and methods, while also fixing several typos and descriptor errors discovered by this validation.

• Introduces HookBindingSanityTest to verify method hook annotations reference valid targets
• Fixes multiple typos in method descriptors across sanitizer classes
• Corrects class name references and removes duplicate/invalid hooks

Reviewed Changes

Copilot reviewed 8 out of 8 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
HookBindingSanityTest.java	New test class that validates method hook annotations against actual class/method existence
BUILD.bazel (test)	Adds build configuration for the new test with required dependencies
RegexRoadblocks.java	Fixes return type in method descriptor from CharPredicate to BmpCharPredicate
LdapInjection.kt	Corrects typos in method descriptors (namespace separator and parameter type)
FilePathTraversal.java	Fixes class name typo and removes duplicate method hook
BUILD.bazel (main)	Updates visibility to allow test access to sanitizer classes
maven_install.json	Adds new Maven dependencies required for testing
MODULE.bazel	Declares new Maven artifacts for Jakarta EL and JPA APIs

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[oetr]

Awesome work, especially with the tests!