Add util.inspect.custom support to util.inspect/Bun.inspect/console.log

[paperclover]

What does this PR do?

This merges util.inspect and Bun.inspect, as well as gives the console formatter support for calling util.inspect.custom functions.

Breaking change: Bun.inspect instead of taking variadic arguments, it will function exactly like util.inspect.

• Code changes

How did you verify your code works?

• I wrote automated tests
• I ran make js and committed the transpiled changes
• I or my editor ran Prettier on the changed files (or I ran bun fmt)
• I included a test for the new code, or an existing test covers it
• I checked the lifetime of memory allocated to verify it's (1) freed and (2) only freed when it should be
• I or my editor ran zig fmt on the changed files
• I included a test for the new code, or an existing test covers it
• JSValue used outside outside of the stack is either wrapped in a JSC.Strong or is JSValueProtect'ed
• I added TypeScript types for the new methods, getters, or setters

[github-actions]

❌ @paperdave 1 files with test failures on linux-x64:

• test/js/bun/test/test-test.test.ts

View test output

^{#509cca0d9ec02b6d439357e0f42e5213d9e0ae0e}

[github-actions]

❌ @paperdave 1 files with test failures on linux-x64-baseline:

• test/js/bun/test/test-test.test.ts

View test output

^{#509cca0d9ec02b6d439357e0f42e5213d9e0ae0e}

[github-actions]

❌ @paperdave 5 files with test failures on bun-darwin-x64-baseline:

• test/js/bun/spawn/spawn-streaming-stdin.test.ts
• test/js/bun/sqlite/sqlite.test.js
• test/js/bun/test/test-test.test.ts
• test/js/third_party/webpack/webpack.test.ts
• test/js/web/timers/setTimeout.test.js

View test output

^{#509cca0d9ec02b6d439357e0f42e5213d9e0ae0e}

[github-actions]

❌ @paperdave 5 files with test failures on bun-darwin-aarch64:

• test/js/bun/spawn/spawn.test.ts
• test/js/bun/test/test-test.test.ts
• test/js/node/dns/node-dns.test.js
• test/js/node/watch/fs.watch.test.ts
• test/js/web/worker.test.ts

View test output

^{#509cca0d9ec02b6d439357e0f42e5213d9e0ae0e}

[Jarred-Sumner]

Thank you