Fix more broken links

This is a follow-up to bytecodealliance#12125 to fix links for documentation I had
helped add.

Author: abrown

docs/examples-profiling-vtune.md

@@ -1,6 +1,6 @@
 # Using `VTune`
 
-[VTune][help] is a popular performance profiling tool that targets both 32-bit
+[VTune][main] is a popular performance profiling tool that targets both 32-bit
 and 64-bit x86 architectures. The tool collects profiling data during runtime
 and then, either through the command line or GUI, provides a variety of options
 for viewing and analyzing that data. VTune Profiler is available in both
@@ -20,9 +20,9 @@ the [`ittapi-rs`] crate.
 For more information on VTune and the analysis tools it provides see its
 [documentation].
 
-[help]: https://software.intel.com/en-us/vtune-help
-[download]: https://software.intel.com/en-us/vtune/choose-download#standalone
-[documentation]: https://software.intel.com/en-us/vtune-help
+[main]: https://www.intel.com/content/www/us/en/developer/tools/oneapi/vtune-profiler.html
+[download]: https://www.intel.com/content/www/us/en/docs/vtune-profiler/installation-guide/current/overview.html
+[documentation]: https://www.intel.com/content/www/us/en/docs/vtune-profiler/user-guide/current/overview.html
 [`ittapi`]: https://github.com/intel/ittapi
 [`ittapi-rs`]: https://crates.io/crates/ittapi-rs
 

docs/stability-tiers.md

@@ -92,7 +92,7 @@ For explanations of what each tier means see below.
 [`memory64`]: https://github.com/WebAssembly/memory64/blob/master/proposals/memory64/Overview.md
 [`custom-page-sizes`]: https://github.com/WebAssembly/custom-page-sizes
 [`multi-memory`]: https://github.com/WebAssembly/multi-memory/blob/master/proposals/multi-memory/Overview.md
-[`threads`]: https://github.com/WebAssembly/threads/blob/main-legacy/proposals/threads/Overview.md
+[`threads`]: https://github.com/WebAssembly/threads
 [`component-model`]: https://github.com/WebAssembly/component-model/blob/main/design/mvp/Explainer.md
 [`relaxed-simd`]: https://github.com/WebAssembly/relaxed-simd/blob/main/proposals/relaxed-simd/Overview.md
 [`function-references`]: https://github.com/WebAssembly/function-references/blob/main/proposals/function-references/Overview.md

docs/stability-wasm-proposals.md

@@ -117,7 +117,7 @@ The emoji legend is:
 [`shared-everything-threads`]: https://github.com/WebAssembly/shared-everything-threads
 [`memory64`]: https://github.com/WebAssembly/memory64/blob/master/proposals/memory64/Overview.md
 [`multi-memory`]: https://github.com/WebAssembly/multi-memory/blob/master/proposals/multi-memory/Overview.md
-[`threads`]: https://github.com/WebAssembly/threads/blob/master/proposals/threads/Overview.md
+[`threads`]: https://github.com/WebAssembly/threads
 [`component-model`]: https://github.com/WebAssembly/component-model/blob/main/design/mvp/Explainer.md
 [`relaxed-simd`]: https://github.com/WebAssembly/relaxed-simd/blob/main/proposals/relaxed-simd/Overview.md
 [`function-references`]: https://github.com/WebAssembly/function-references/blob/main/proposals/function-references/Overview.md