Bump postcss and react-scripts in /examples/tiny-todo

[dependabot]

Bumps postcss to 8.4.17 and updates ancestor dependency react-scripts. These dependencies need to be updated together.

Updates postcss from 7.0.21 to 8.4.17

Release notes

Sourced from postcss's releases.

8.4.17

• Fixed Node.before() unexpected behavior (by @​romainmenke).
• Added TOC to docs (by @​muddv).

8.4.16

• Fixed Root AST migration.

8.4.15

• Fixed AST normalization after using custom parser with old PostCSS AST.

8.4.14

• Print “old plugin API” warning only if plugin was used (by @​zardoy).

8.4.13

• Fixed append() error after using .parent (by @​thecrypticace).

8.4.12

• Fixed package.funding to have same value between all PostCSS packages.

8.4.11

• Fixed Declaration#raws.value type.

8.4.10

• Fixed package.funding URL format.

8.4.9

• Fixed package.funding (by @​mondeja).

8.4.8

• Fixed end position in empty Custom Properties.

8.4.7

• Fixed Node#warn() type (by @​ybiquitous).
• Fixed comment removal in values after ,.

8.4.6

• Prevented comment removing when it change meaning of CSS.
• Fixed parsing space in last semicolon-less CSS Custom Properties.
• Fixed comment cleaning in CSS Custom Properties with space.
• Fixed throwing an error on .root access for plugin-less case.

8.4.5

• Fixed raws types to make object extendable (by @​43081j).
• Moved from Yarn 1 to pnpm.

8.4.4

• Fixed absolute path in source map on zero plugins mode.

8.4.3

• Fixed this.css.replace is not a function error.

... (truncated)

Changelog

Sourced from postcss's changelog.

8.4.17

• Fixed Node.before() unexpected behavior (by Romain Menke).
• Added TOC to docs (by Mikhail Dedov).

8.4.16

• Fixed Root AST migration.

8.4.15

• Fixed AST normalization after using custom parser with old PostCSS AST.

8.4.14

• Print “old plugin API” warning only if plugin was used (by @​zardoy).

8.4.13

• Fixed append() error after using .parent (by Jordan Pittman).

8.4.12

• Fixed package.funding to have same value between all PostCSS packages.

8.4.11

• Fixed Declaration#raws.value type.

8.4.10

• Fixed package.funding URL format.

8.4.9

• Fixed package.funding (by Álvaro Mondéjar).

8.4.8

• Fixed end position in empty Custom Properties.

8.4.7

• Fixed Node#warn() type (by Masafumi Koba).
• Fixed comment removal in values after ,.

8.4.6

• Prevented comment removing when it change meaning of CSS.
• Fixed parsing space in last semicolon-less CSS Custom Properties.
• Fixed comment cleaning in CSS Custom Properties with space.
• Fixed throwing an error on .root access for plugin-less case.

8.4.5

• Fixed raws types to make object extendable (by James Garbutt).
• Moved from Yarn 1 to pnpm.

8.4.4

• Fixed absolute path in source map on zero plugins mode.

8.4.3

• Fixed this.css.replace is not a function error.

... (truncated)

Commits

• 34c0de4 Release 8.4.17 version
• 9454dcc Merge pull request #1781 from romainmenke/fix-issue-1778--practical-snowy-owl...
• 7278432 recalculate the insertion index after normalizing a node
• e1538a4 Merge pull request #1780 from romainmenke/add-test-for-sorting-nodes--courage...
• 24c1432 add test for sorting container.nodes
• c047e0a Fix index
• b163f07 Clean up CI
• a002d8e Update docs
• cedc6a5 Merge pull request #1779 from muddv/docs-index
• 967d584 Update docs/writing-a-plugin.md
• Additional commits viewable in compare view

Updates react-scripts from 3.4.4 to 5.0.1

Commits

• 19fa58d Publish
• 9802941 fix: webpack noise printed only if error or warning (#12245)
• 2eef1d0 Update templates to use React 18 createRoot (#12220)
• 221e511 Publish
• 5614c87 Add support for Tailwind (#11717)
• 20edab4 fix(webpackDevServer): disable overlay for warnings (#11413)
• 3afbbc0 Update all dependencies (#11624)
• f5467d5 feat(eslint-config-react-app): support ESLint 8.x (#11375)
• c7627ce Update webpack and dev server (#11646)
• 544befe Update package.json (#11597)
• Additional commits viewable in compare view

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