Update material-ui monorepo to v5.15.18

This MR contains the following updates:

Package	Type	Update	Change
@mui/icons-material (source)	dependencies	patch	5.15.17 -> 5.15.18
@mui/material (source)	dependencies	patch	5.15.17 -> 5.15.18

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Release Notes

mui/material-ui (@​mui/icons-material)

v5.15.18

Compare Source

May 14, 2024

A big thanks to the 5 contributors who made this release possible. Here are some highlights ✨:

@mui/material@5.15.18

• ​[Autocomplete] Improve design when there's a start adornment for small autocomplete (@​TahaRhidouani) (#​42176) @​github-actions[bot]
• ​[ToggleButtonGroup] Add missing selected class in ToggleButtonGroupClasses type (@​tarunrajput) (#​42250) @​github-actions[bot]

Docs

• ​[docs] Fix 301 to Figma @​oliviertassinari

Core

• ​[blog] Introducing Pigment CSS blog post (#​42198) (#​42255) @​samuelsycamore
• ​[website] Add redirection for talk @​oliviertassinari
• ​[website] Adds Arthur Balduini team info (@​arthurbalduini) (#​42226) @​github-actions[bot]

All contributors of this release in alphabetical order: @​arthurbalduini, @​oliviertassinari, @​samuelsycamore, @​TahaRhidouani, @​tarunrajput

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