### What changes were proposed in this pull request?
refine the output of "DESC TABLE" command.
After this PR, the output of "DESC TABLE" command is like below :
```
id bigint
data string
# Partitioning
Part 0 id
# Detailed Table Information
Name testca.table_name
Comment this is a test table
Location /tmp/testcat/table_name
Provider foo
Table Properties [bar=baz]
```
### Why are the changes needed?
Currently, "DESC TABLE" will show reserved properties (eg. location, comment) in the "Table Property" section.
Since reserved properties are different from common properties, displaying reserved properties together with other table detailed information and displaying other properties in single field should be reasonable, and it is consistent with hive and DescribeTableCommand action.
### Does this PR introduce any user-facing change?
yes, the output of "DESC TABLE" command is refined as above.
### How was this patch tested?
Update existing unit tests.
Closes#26677 from fuwhu/SPARK-29979-FOLLOWUP-1.
Authored-by: fuwhu <bestwwg@163.com>
Signed-off-by: Wenchen Fan <wenchen@databricks.com>
16da714ea5