Filesize BigInteger migration fails Oracle

[aidenfoxx]

Describe the Bug

When migrating the filesize field from Integer to BigInteger, OracleDB throws the following exception:

✨ Applying Change Filesize Bigint...
[Error: alter table "directus_files" modify "filesize" number(20, 0) default null null - ORA-01440: column to be modified must be empty to decrease precision or scale] 

This seems similar to #5462.

To Reproduce

Run migrations against Oracle with existing records in the directus_files table.

What version of Directus are you using?

#f64ad33

What version of Node.js are you using?

v16.4.2

What database are you using?

Oracle 16

What browser are you using?

N/A

What operating system are you using?

Ubuntu 20.04

How are you deploying Directus?

Local