[SPARK-31710][SQL][FOLLOWUP] Replace CAST by TIMESTAMP_SECONDS in benchmarks

[MaxGekk]

What changes were proposed in this pull request?

Replace CAST(... AS TIMESTAMP by TIMESTAMP_SECONDS in the following benchmarks:

• ExtractBenchmark
• DateTimeBenchmark
• FilterPushdownBenchmark
• InExpressionBenchmark

Why are the changes needed?

The benchmarks fail w/o the changes:

[info] Running benchmark: datetime +/- interval
[info]   Running case: date + interval(m)
[error] Exception in thread "main" org.apache.spark.sql.AnalysisException: cannot resolve 'CAST(`id` AS TIMESTAMP)' due to data type mismatch: cannot cast bigint to timestamp,you can enable the casting by setting spark.sql.legacy.allowCastNumericToTimestamp to true,but we strongly recommend using function TIMESTAMP_SECONDS/TIMESTAMP_MILLIS/TIMESTAMP_MICROS instead.; line 1 pos 5;
[error] 'Project [(cast(cast(id#0L as timestamp) as date) + 1 months) AS (CAST(CAST(id AS TIMESTAMP) AS DATE) + INTERVAL '1 months')#2]
[error] +- Range (0, 10000000, step=1, splits=Some(1))

Does this PR introduce any user-facing change?

No

How was this patch tested?

By running the affected benchmarks.

[cloud-fan]

thanks for fixing it! It's benchmark only so we don't need to wait for jenkins.

merging to master!

[SparkQA]

Test build #124125 has finished for PR 28843 at commit 97b5f97.

• This patch passes all tests.
• This patch merges cleanly.
• This patch adds no public classes.