Svelte migration omits a property and produces unnecessary children snippet

[machycek]

Describe the bug

I have a components that consumes Link and Text component. When I migrate the Svelte 5 it removes variant prop and adds a children snippet.

I imagine that it might be related to #14224

Reproduction

Before
https://svelte.dev/playground/hello-world?version=5.1.13#H4sIAAAAAAAAE22PsU7DQAyGX-VkVSpIbSIxoZBEYmNgYGDjGK6JW0692Kez2waivDs6WqQOHf3p_37bE5AbECp4wRDYnDiF3txh7xX7e1jB1gcUqD4m0O-YcxnA6t96jrGQIwbNbOMEb_GOSZFUoIJauuSjmuBo11hQsdBaMsYPkZOadxzVbBMPZrnoeIhM2SszLj31OF5Kl09X0mRePe3NfEM8-DJ42ud4XZ5Xt5Ys1dnIFUeXvCNtLPBBgyfsLWQu_gcbCzKcxy44kcbC4Mb1af3waE7od1-63nC4CMrNtFgkFH1LHKVQnjOeiqK4wrOlv3drCaymbPNZ-ZTWEqxAcVSoNB1w_px_AV3wLtuZAQAA

After

https://svelte.dev/playground/hello-world?version=5.1.13#H4sIAAAAAAAAE21RTWsbMRD9K4Ma8BrsXeiprL1Oe-uhh0J7y4airMaOsHYkpIk_KvTfy2TXIZQchKSn9968GWVFekTVqu_onIezj85AhcYymqVaqb11mFT7kBVfg_AEUKub6lsIdTqhY8GedMKP8METI3FSrdqmIdrA4DQdul5x6tWuJwA7Bh8ZfuOFYR_9CIu7wY_Bk-gagRtLBi-z6WLzTpThh6UjlA-EL7Zxlo4znRjjXg8IP6MPCbKAAMOzdSYi3bezYbWYiyzrX2RDQN5MzIcjXltIHC0dHlvQdBW89CSbQ0lyM1tBXdcRE0Np53Id3AU5VMvNpBg8JX5T_IlIBqPQDEZ7QlPdnkSwbabJ7US7lYbFQlayf7HrVRp79erqdEpdr0Z9WZ_Xn7_AGe3hmddP3pmJwb7LEq1mX-Se56ilp9e_yJ_S1PZbtirDSUeriaEsyzSM_HUO_F8D93U1UXIz2xRJL4l3PamVYrywajm-YHks_wDYMeO7fwIAAA==

Logs

No response

System Info

System:
    OS: macOS 14.6.1
    CPU: (10) arm64 Apple M1 Max
    Memory: 4.10 GB / 64.00 GB
    Shell: 3.2.57 - /bin/bash
  Binaries:
    Node: 20.11.0 - ~/.nvm/versions/node/v20.11.0/bin/node
    Yarn: 1.22.21 - /usr/local/bin/yarn
    npm: 10.2.4 - ~/.nvm/versions/node/v20.11.0/bin/npm
    pnpm: 9.12.3 - ~/.nvm/versions/node/v20.11.0/bin/pnpm
    Watchman: 2024.03.25.00 - /usr/local/bin/watchman
  Browsers:
    Brave Browser: 107.1.45.133
    Chrome: 130.0.6723.117
    Safari: 17.6
  npmPackages:
    svelte: ^5.0.0 => 5.1.13

Severity

blocking an upgrade