[llvm] [WebAssembly] Limit increase of Ctx.End (PR #76676)

[Sam Clegg via llvm-commits]

sbc100 wrote:

I think its probably best to add this new test alongside the existing `llvm/test/Object/Inputs/WASM/bad-*` tests, if only for consistency. 

https://github.com/llvm/llvm-project/pull/76676