[Feature]: corefunc_int_base_encode

[skyzyx]

What functionality would you like to see?

corefunc_uint_base_encode "base36" {
  uint = 42
  base = 36
}
#=> 16

corefunc_uint_base_encode "base16" {
  uint = 42
  base = 16
}
#=> 2a

corefunc_uint_base_encode "base2" {
  uint = 42
  base = 2
}
#=> 101010

• feat: Encoding - Add a Base36Encode function hashicorp/terraform#32130
• https://pkg.go.dev/strconv#FormatUint