typo in section 4.4

[opqrs]

Location

1. Version (bottom left page): Online draft version July 8, 2022
2. Page number: 80
3. Line/equation number: line -5

Describe the mistake
"is not very sensitive to exactly which data points that happened to be in the training data"

Suggested change
"is not very sensitive to exactly which data points happened to be in the training data"