Refactor: Use centralized hasOwnProperty utility functions

[everettbu]

Mirror of facebook/react#35864
Original author: behnammodi

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Summary

Overview

This PR refactors property checking throughout the codebase to use centralized hasOwnProperty utility functions instead of directly accessing Object.prototype.hasOwnProperty.

Changes

• compiler/packages/babel-plugin-react-compiler/src/Utils/ComponentDeclaration.ts: Import hasOwnProperty from ./utils
• compiler/packages/babel-plugin-react-compiler/src/Utils/HookDeclaration.ts: Import hasOwnProperty from ./utils
• packages/react-devtools-shared/src/devtools/views/utils.js: Import hasOwnProperty from shared/hasOwnProperty instead of defining locally

How did you test this change?

yarn test --prod

[greptile-apps]

Greptile Summary

This PR replaces direct Object.prototype.hasOwnProperty usage with centralized utility imports across three files.

• Compiler files (ComponentDeclaration.ts, HookDeclaration.ts): Replace Object.prototype.hasOwnProperty.call(node, key) with the typed hasOwnProperty(node, key) wrapper already defined in ./utils.ts, which provides TypeScript type narrowing (key is keyof T) while calling the same underlying method.
• DevTools file (utils.js): Replaces a locally-defined const hasOwnProperty = Object.prototype.hasOwnProperty with an import from shared/hasOwnProperty, which exports the identical value. The existing .call() usage pattern is preserved.

All changes are functionally equivalent with no behavioral impact. This aligns the codebase with its existing centralized utility patterns and reduces code duplication.

Confidence Score: 5/5

• This PR is safe to merge — all changes are purely mechanical refactors with no behavioral impact.
• All three changes replace inline Object.prototype.hasOwnProperty usage with imports of functionally identical centralized utilities. The compiler wrapper calls the same underlying method, and the devtools import exports the same value that was previously defined locally. No logic, control flow, or behavior is altered.
• No files require special attention.

Important Files Changed

Filename	Overview
compiler/packages/babel-plugin-react-compiler/src/Utils/ComponentDeclaration.ts	Replaces direct Object.prototype.hasOwnProperty.call() with the typed hasOwnProperty wrapper from ./utils, which internally does the same thing but adds TypeScript type narrowing. Functionally equivalent, no issues.
compiler/packages/babel-plugin-react-compiler/src/Utils/HookDeclaration.ts	Same refactoring as ComponentDeclaration.ts — replaces direct Object.prototype.hasOwnProperty.call() with the typed hasOwnProperty wrapper from ./utils. Functionally equivalent, no issues.
packages/react-devtools-shared/src/devtools/views/utils.js	Replaces locally-defined const hasOwnProperty = Object.prototype.hasOwnProperty with an import from shared/hasOwnProperty, which exports the exact same value. The single usage at line 98 correctly continues to use .call(). No behavioral change.

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