[FEA][JSON] Support boolean type in from_json

[andygrove]

Is your feature request related to a problem? Please describe.

PR #9423 adds basic support for from_json, but did not add support for the boolean type.

Describe the solution you'd like

Add support for boolean.

Describe alternatives you've considered

Additional context

Failing test:

def test_from_json_struct_boolean():
    json_string_gen = StringGen(r'{ "a": [truefalsTRUEFALS]{0,5}, "b": [0-9]{0,2} }') \
        .with_special_pattern('{ "a": true, "b": 1 }', weight=50) \
        .with_special_pattern('{ "a": false, "b": 0 }', weight=50) \
        .with_special_pattern('', weight=50) \
        .with_special_pattern('null', weight=50)
    assert_gpu_and_cpu_are_equal_collect(
        lambda spark : unary_op_df(spark, json_string_gen) \
            .select(f.from_json('a', 'struct<a:boolean, b:boolean>')),
        conf={"spark.rapids.sql.expression.JsonToStructs": True})