[BUG] empty dict in array list will not be parsed about toml HOT 2 OPEN

inline-table-keyvals = [ inline-table-keyvals-non-empty ]

>>> import tomli_w, tomlkit, toml_tools, toml
>>> a1 = {"a": [{"name": "bob", "kwargs": {}}]}
>>> for module in (tomli_w, tomlkit, toml_tools, toml):
...   print(module.__name__); print(module.dumps(a1))
...
tomli_w
a = [
    { name = "bob", kwargs = {} },
]

tomlkit
[[a]]
name = "bob"

[a.kwargs]

toml_tools
a = [
    { name = "bob", kwargs = {} },
]

toml
[[a]]
name = "bob"

>>> a2 = {"a": [{"name": "bob", "kwargs": [{}]}]}
>>> for module in (tomli_w, tomlkit, toml_tools, toml):
...   print(module.__name__); print(module.dumps(a2))
...
tomli_w
[[a]]
name = "bob"
kwargs = [
    {},
]

tomlkit
[[a]]
name = "bob"

[[a.kwargs]]

toml_tools
[[a]]
name = "bob"
kwargs = [
    {},
]

toml
[[a]]
name = "bob"
[[a.kwargs]]