parquet-cli broken in master

Creating a Jira per this thread:

1. clone parquet-mr and build the repo locally
1. run parquet-cli without Hadoop (according to this ReadMe <> )
1. try a command that deserializes data such as cat or head
1. observe NoSuchMethodError being thrown

**Error stack:** ~/repos/parquet-mr/parquet-cli$ parquet cat ../../testdata/dictionaryEncodingSample.parquet WARNING: An illegal reflective access operation has occurred ...... Exception in thread "main" java.lang.NoSuchMethodError: 'org.apache.avro.Schema org.apache.parquet.avro.AvroSchemaConverter.convert(org.apache.parquet.schema.MessageType)' at org.apache.parquet.cli.util.Schemas.fromParquet(Schemas.java:89) at org.apache.parquet.cli.BaseCommand.getAvroSchema(BaseCommand.java:405) at org.apache.parquet.cli.commands.CatCommand.run(CatCommand.java:66) at org.apache.parquet.cli.Main.run(Main.java:157) at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76) at org.apache.parquet.cli.Main.main(Main.java:187)

**Environment**: ubuntu 18.04 and ubuntu 20.04
**Reporter**: [Balaji K](https://issues.apache.org/jira/secure/ViewProfile.jspa?name=gamaken)

_{**Note**: *This issue was originally created as [PARQUET-2104](https://issues.apache.org/jira/browse/PARQUET-2104). Please see the [migration documentation](https://issues.apache.org/jira/browse/PARQUET-2502) for further details.*}

parquet-java をローカルでビルドし、Hadoop なしで実行するための parquet-cli README の手順に従い、cat や head などのデシリアライズを行うコマンドで失敗を再現します。parquet-cli/util/Schemas.java の 89 行目と、AvroSchemaConverter に関する NoSuchMethodError を調査します。これらのコマンドがそのエラーなしで実行されれば完了です。

索引モデルが issue の本文から書いたものです。