[MINOR][SQL] Update the description of spark.sql.files.ignoreCorruptFiles and...

[MINOR][SQL] Update the description of spark.sql.files.ignoreCorruptFiles and spark.sql.columnNameOfCorruptRecord

### What changes were proposed in this pull request?
1. The description of `spark.sql.files.ignoreCorruptFiles` is not accurate. When the file does not exist, we will issue the error message.
```
org.apache.spark.sql.AnalysisException: Path does not exist: file:/nonexist/path;
```

2. `spark.sql.columnNameOfCorruptRecord` also affects the CSV format. The current description only mentions JSON format.

### How was this patch tested?
N/A

Author: Xiao Li <gatorsmile@gmail.com>

Closes #18184 from gatorsmile/updateMessage.