Update dependency gatsby to v2.24.73

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
gatsby (changelog)	dependencies	patch	2.24.67 -> 2.24.73

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Release Notes

gatsbyjs/gatsby

### [`v2.24.73`](https://togithub.com/gatsbyjs/gatsby/compare/gatsby@2.24.72...gatsby@2.24.73) [Compare Source](https://togithub.com/gatsbyjs/gatsby/compare/gatsby@2.24.72...gatsby@2.24.73) ### [`v2.24.72`](https://togithub.com/gatsbyjs/gatsby/compare/gatsby@2.24.71...gatsby@2.24.72) [Compare Source](https://togithub.com/gatsbyjs/gatsby/compare/gatsby@2.24.71...gatsby@2.24.72) ### [`v2.24.71`](https://togithub.com/gatsbyjs/gatsby/compare/gatsby@2.24.70...gatsby@2.24.71) [Compare Source](https://togithub.com/gatsbyjs/gatsby/compare/gatsby@2.24.70...gatsby@2.24.71) ### [`v2.24.70`](https://togithub.com/gatsbyjs/gatsby/compare/gatsby@2.24.69...gatsby@2.24.70) [Compare Source](https://togithub.com/gatsbyjs/gatsby/compare/gatsby@2.24.69...gatsby@2.24.70) ### [`v2.24.69`](https://togithub.com/gatsbyjs/gatsby/compare/gatsby@2.24.68...gatsby@2.24.69) [Compare Source](https://togithub.com/gatsbyjs/gatsby/compare/gatsby@2.24.68...gatsby@2.24.69) ### [`v2.24.68`](https://togithub.com/gatsbyjs/gatsby/compare/gatsby@2.24.67...gatsby@2.24.68) [Compare Source](https://togithub.com/gatsbyjs/gatsby/compare/gatsby@2.24.67...gatsby@2.24.68)

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