fix(drawer): add contentWrapperStyle type declaration

[kerm1it]

[中文版模板 / Chinese template]

🤔 This is a ...

• New feature
• Bug fix
• Site / documentation update
• Demo update
• Component style update
• TypeScript definition update
• Bundle size optimization
• Performance optimization
• Enhancement feature
• Internationalization
• Refactoring
• Code style optimization
• Test Case
• Branch merge
• Other (about what?)

🔗 Related issue link

close #29567

💡 Background and solution

📝 Changelog

Language	Changelog
🇺🇸 English	Fix Drawer type declaration of contentWrapperStyle.
🇨🇳 Chinese	修复 Drawer contentWrapperStyle 属性类型声明。

☑️ Self Check before Merge

⚠️ Please check all items below before review. ⚠️

• Doc is updated/provided or not needed
• Demo is updated/provided or not needed
• TypeScript definition is updated/provided or not needed
• Changelog is provided or not needed

[github-actions]

[codecov]

Codecov Report

Merging #29571 (50a0418) into master (cc38c07) will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff            @@
##            master    #29571   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files          394       394           
  Lines         7480      7480           
  Branches      2107      2107           
=========================================
  Hits          7480      7480           

Impacted Files	Coverage Δ
components/drawer/index.tsx	100.00% <ø> (ø)

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update cc38c07...50a0418. Read the comment docs.

[github-actions]

Size Change: 0 B

Total Size: 836 kB

ℹ️ View Unchanged

Filename	Size	Change
./dist/antd-with-locales.min.js	337 kB	0 B
./dist/antd.compact.min.css	67.1 kB	0 B
./dist/antd.dark.min.css	68.4 kB	0 B
./dist/antd.min.css	67.1 kB	0 B
./dist/antd.min.js	296 kB	0 B

_{compressed-size-action}