Failed to select with datetime conditions

[DifferentialOrange]

Simple reproducer is as follows.

1. Extend playground space format.

--- a/doc/playground.lua
+++ b/doc/playground.lua
@@ -66,6 +66,7 @@ box.once('customers', function()
             {name = 'bucket_id', type = 'unsigned'},
             {name = 'name', type = 'string'},
             {name = 'age', type = 'number'},
+            {name = 'date', type = 'datetime', is_nullable = true},
         }
     })
     box.space.customers:create_index('primary_index', {

2. Run the updated playground.

./doc/playground.lua

3. Try to select with datetime condition

tarantool> dt = require('datetime').parse('2022-01-01T00:00:00Z')
---
...

tarantool> crud.select('customers', {{'==', 'date', dt}}, {first = 1})
---
- null
- line: 183
  class_name: SelectError
  err: '...velopment/github/tarantool/crud/crud/compare/filters.lua:636: [string "library"]:4:
    malformed number near ''01T00'''
  file: '...ment/github/tarantool/crud/crud/common/sharding/init.lua'
  stack: "stack traceback:\n\t...ment/github/tarantool/crud/crud/common/sharding/init.lua:183:
    in function <...ment/github/tarantool/crud/crud/common/sharding/init.lua:168>\n\t[C]:
    in function 'xpcall'\n\t.../github/tarantool/crud/.rocks/share/tarantool/errors.lua:145:
    in function <.../github/tarantool/crud/.rocks/share/tarantool/errors.lua:139>\n\t[C]:
    in function 'pcall'\n\tbuiltin/box/console.lua:415: in function 'eval'\n\tbuiltin/box/console.lua:750:
    in function 'repl'\n\tbuiltin/box/console.lua:801: in function 'start'\n\t./doc/playground.lua:150:
    in main chunk"
  str: 'SelectError: ...velopment/github/tarantool/crud/crud/compare/filters.lua:636:
    [string "library"]:4: malformed number near ''01T00'''
...

As a follow up, we also may verify other extended types like decimal, uuid and interval.