Dragging blocks does not pan screen

[KatieWoe]

Test device Dell Operating System Win 11 Browser Chrome Problem description For https://github.com/phetsims/qa/issues/785 When zoomed in, dragging a block to the edge of the screen does not pan it. This is the case with any amount of zoom.

Visuals

Troubleshooting information:

!!!!! DO NOT EDIT !!!!! Name: Density URL: https://bayes.colorado.edu/dev/phettest/density/density_en.html?ea&brand=phet Version: 1.1.0-dev.0 (unbuilt) Features missing: applicationcache, applicationcache, touch Flags: pixelRatioScaling User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.74 Safari/537.36 Language: en-US Window: 1280x649 Pixel Ratio: 1.5/1 WebGL: WebGL 1.0 (OpenGL ES 2.0 Chromium) GLSL: WebGL GLSL ES 1.0 (OpenGL ES GLSL ES 1.0 Chromium) Vendor: WebKit (WebKit WebGL) Vertex: attribs: 16 varying: 30 uniform: 4096 Texture: size: 16384 imageUnits: 16 (vertex: 16, combined: 32) Max viewport: 32767x32767 OES_texture_float: true Dependencies JSON: {}

[Nancy-Salpepi]

First reported in this issue in https://github.com/phetsims/scenery/issues/1321

[jonathanolson]

Implemented above, can you verify?

[KatieWoe]

Looks really good on master

[jonathanolson]

Thanks!