pkg log/syslog (darwin-arm64-cgo), type Writer struct
pkg math/bits (darwin-arm64), const UintSize = 64
pkg math/bits (darwin-arm64-cgo), const UintSize = 64
pkg os (darwin-arm64), const DevNull = "/dev/null"
pkg os (darwin-arm64), const O_APPEND = 8
pkg os (darwin-arm64), const O_CREATE = 512
pkg os (darwin-arm64), const O_EXCL = 2048
pkg os (darwin-arm64), const O_SYNC = 128
pkg os (darwin-arm64), const O_TRUNC = 1024

pkg os, func UserConfigDir() (string, error)
pkg os, method (*LinkError) Unwrap() error
pkg os, method (*PathError) Unwrap() error
pkg os, method (*SyscallError) Unwrap() error
pkg os (netbsd-arm64-cgo), const DevNull = "/dev/null"
pkg os (netbsd-arm64-cgo), const O_APPEND = 8
pkg os (netbsd-arm64-cgo), const O_CREATE = 512
pkg os (netbsd-arm64-cgo), const O_EXCL = 2048
pkg os (netbsd-arm64-cgo), const O_SYNC = 128

pkg math/bits (freebsd-riscv64), const UintSize = 64 #53466
pkg math/bits (freebsd-riscv64-cgo), const UintSize = 64 #53466
pkg os (freebsd-riscv64), const DevNull = "/dev/null" #53466
pkg os (freebsd-riscv64), const O_APPEND = 8 #53466
pkg os (freebsd-riscv64), const O_CREATE = 512 #53466
pkg os (freebsd-riscv64), const O_EXCL = 2048 #53466
pkg os (freebsd-riscv64), const O_SYNC = 128 #53466

## Changelog since v1.21.5

## Changes by Kind

### API Change

- Kube-apiserver: Fixes handling of CRD schemas containing literal null values in enums (#104989, @liggitt) [SIG API Machinery, Apps and Network]

### Feature

- Kubernetes is now built with Golang 1.16.9 (#105672, @cpanato) [SIG Cloud Provider, Instrumentation, Release and Testing]

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- Fixes creationTimestamp: null causing unnecessary writes to etcd ([#116865](https://github.com/kubernetes/kubernetes/pull/116865), [@alexzielenski](https://github.com/alexzielenski)) [SIG API Machinery and Testing]

- Do not fail sorting empty elements. ([#94666](https://github.com/kubernetes/kubernetes/pull/94666), [@soltysh](https://github.com/soltysh)) [SIG CLI]
- Ensure getPrimaryInterfaceID not panic when network interfaces for Azure VMSS are null ([#94802](https://github.com/kubernetes/kubernetes/pull/94802), [@nilo19](https://github.com/nilo19)) [SIG Cloud Provider]

23FF          ; valid                  ;      ; NV8    # 10.0 OBSERVER EYE SYMBOL
2400..2424    ; valid                  ;      ; NV8    # 1.1  SYMBOL FOR NULL..SYMBOL FOR NEWLINE
2425..2426    ; valid                  ;      ; NV8    # 3.0  SYMBOL FOR DELETE FORM TWO..SYMBOL FOR SUBSTITUTE FORM TWO

pkg database/sql/driver, type NotNull struct
pkg database/sql/driver, type NotNull struct, Converter ValueConverter
pkg database/sql/driver, type Null struct
pkg database/sql/driver, type Null struct, Converter ValueConverter
pkg database/sql/driver, type Result interface { LastInsertId, RowsAffected }
pkg database/sql/driver, type Result interface, LastInsertId() (int64, error)

def get_invalid_none():
    return None
```

This way the data will be correctly validated, you won't have an internal server error, and the documentation will also reflect that this *path operation* could return `None` (or `null` in JSON).

### Fixes