🔥 removed .test files

doc/examples/at__object_t_key_type.test

-"il brutto"
-{"the bad":"il cattivo","the good":"il buono","the ugly":"il brutto"}
-[json.exception.out_of_range.403] key 'the fast' not found

doc/examples/get_ref.test

-17 17
-[json.exception.type_error.303] incompatible ReferenceType for get_ref, actual type is number

doc/examples/json_pointer.test

-[json.exception.parse_error.107] parse error at 1: JSON pointer must be empty or begin with '/' - was: 'foo'
-[json.exception.parse_error.108] parse error: escape character '~' must be followed with '0' or '1'
-[json.exception.parse_error.108] parse error: escape character '~' must be followed with '0' or '1'

doc/examples/operator__equal.test

-[1,2,3] == [1,2,4] false
-{"A":"a","B":"b"} == {"A":"a","B":"b"} true
-17 == 17 true
-"foo" == "bar" false

doc/examples/operator__notequal.test

-[1,2,3] == [1,2,4] true
-{"A":"a","B":"b"} == {"A":"a","B":"b"} false
-17 == 17 false
-"foo" == "bar" true