// FAILS -> DurableObjectTimeout
for (const chunk of chunked(allKeysToDelete, 128)) {
   await this.dos.delete(chunk);
}

// Also FAILS ->  Transaction failed due to conflict
for (const chunk of chunked(allKeysToDelete, 128)) {
   await this.dos.delete(chunk, { allowUnconfirmed: true });
}
await this.dos.sync();

// WORKS, no errors.
for (const chunk of chunked(allKeysToDelete, 128)) {
   await this.dos.delete(chunk, { allowUnconfirmed: true });
   await this.dos.sync();
}

// FAILS -> DurableObjectTimeout
for (const chunk of chunked(allKeysToDelete, 128)) {
   await this.dos.delete(chunk);
}

// Also FAILS ->  Transaction failed due to conflict
for (const chunk of chunked(allKeysToDelete, 128)) {
   await this.dos.delete(chunk, { allowUnconfirmed: true });
}
await this.dos.sync();

// WORKS, no errors.
for (const chunk of chunked(allKeysToDelete, 128)) {
   await this.dos.delete(chunk, { allowUnconfirmed: true });
   await this.dos.sync();
}