chore(deps): update dependency memfs to v4.46.0

[ibm-mend-app]

This PR contains the following updates:

Package	Change	Age	Confidence
memfs	4.43.0 -> 4.46.0

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Release Notes

streamich/memfs (memfs)

v4.46.0

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Features

• implement inline inspect and format functions to replace node:util imports (894819e)
• inline inherits and promisify implementations, remove all node:util dependencies (4e628bf)

v4.45.0

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Bug Fixes

• 🐛 inline Buffer and URL (0b6c43a)

Features

• inline fs.ts types to remove node:fs dependency (22886c3)

v4.44.0

Compare Source

Bug Fixes

• 🐛 remove dependence on "assert" module (c7c6f6c)

Features

• move internal files to vendor/node/internal and cleanup unused error codes (3a9ee47)

4.43.1 (2025-09-24)

Bug Fixes

• Use cross-platform dirname instead of posix.dirname (7a51ac3), closes #​1193

v4.43.1

Compare Source

Bug Fixes

• 🐛 remove dependence on "assert" module (c7c6f6c)

Features

• move internal files to vendor/node/internal and cleanup unused error codes (3a9ee47)

4.43.1 (2025-09-24)

Bug Fixes

• Use cross-platform dirname instead of posix.dirname (7a51ac3), closes #​1193

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