Support skip_rep_levels in ColumnLevelDecoder

[Ted-Jiang]

Is your feature request related to a problem or challenge? Please describe what you are trying to do.

arrow-rs/parquet/src/column/reader/decoder.rs

Lines 84 to 90 in c585544

	pub trait RepetitionLevelDecoder: ColumnLevelDecoder {
	/// Skips over repetition level corresponding to `num_records` records, where a record
	/// is delimited by a repetition level of 0
	///
	/// Returns the number of records skipped, and the number of levels skipped
	fn skip_rep_levels(&mut self, num_records: usize) -> Result<(usize, usize)>;
	}

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[Ted-Jiang]

@tustvold @alamb please add help wanted 😊

[tustvold]

Why is this closed?

[Ted-Jiang]

 fn skip_rep_levels(&mut self, _num_records: usize) -> Result<(usize, usize)> {
        Err(nyi_err!("https://github.com/apache/arrow-rs/issues/1792"))
    }

Not finished reopen it.😂