[html] format on paste removes whitespace

Type: <b>Bug</b> VS Code unsolicitedly removes white space when pasting. https://user-images.githubusercontent.com/9283914/216198250-c2801af7-259a-4dc6-a1d0-7889e38a2308.mp4 VS Code version: Code 1.74.3 (97dec172d3256f8ca4bfb2143f3f76b503ca0534, 2023-01-09T16:59:02.252Z) OS version: Windows_NT x64 10.0.19044 Modes: Sandboxed: No <details> <summary>System Info</summary> |Item|Value| |---|---| |CPUs|Intel(R) Core(TM) i7-5960X CPU @ 3.00GHz (4 x 3000)| |GPU Status|2d_canvas: enabled<br>canvas_oop_rasterization: disabled_off<br>direct_rendering_display_compositor: disabled_off_ok<br>gpu_compositing: enabled<br>multiple_raster_threads: enabled_on<br>opengl: enabled_on<br>rasterization: unavailable_off<br>raw_draw: disabled_off_ok<br>skia_renderer: enabled_on<br>video_decode: enabled<br>video_encode: enabled<br>vulkan: disabled_off<br>webgl: enabled<br>webgl2: enabled<br>webgpu: disabled_off| |Load (avg)|undefined| |Memory (System)|12.00GB (7.13GB free)| |Process Argv|--crash-reporter-id aec6428d-8cff-448d-b3b8-b7bf7709edfc| |Screen Reader|no| |VM|50%| </details><details><summary>Extensions (5)</summary> Extension|Author (truncated)|Version ---|---|--- vscode-bicep|ms-|0.14.6 vscode-language-pack-de|MS-|1.74.12140926 vscode-dotnet-runtime|ms-|1.6.0 azure-account|ms-|0.11.3 powershell|ms-|2023.1.0 </details> <!-- generated by issue reporter -->