[benchmark] Close seekable input streams in bitmap benchmarks

[thswlsqls]

Purpose

fix #8755

• Wrap the LocalFileIO.LocalSeekableInputStream of five benchmark/bitmap cases in try-with-resources: RoaringBitmapBenchmark.testDeserialize() (second case), BitmapIndexBenchmark.query(), and RangeBitmapIndexBenchmark.queryBsi() / queryBitmap() / queryRangeBitmap().
• The other three cases in RoaringBitmapBenchmark.testDeserialize() already use try-with-resources — the second case was the only one missing it.
• LocalFileIO.LocalSeekableInputStream.close() closes the underlying FileInputStream, so without it release is left to the GC.
• Widen catch (FileNotFoundException) to catch (IOException) in the four query methods, required now that close() is on the path. The measured logic is unchanged.

Tests

• No test added: this module has no *Test class (all 17 files are benchmarks) and the change only affects cleanup.
• mvn spotless:check and mvn -DskipTests clean test-compile on paimon-benchmark/paimon-micro-benchmarks passed.
• The @Test methods here run real benchmarks, so they were not run locally.

[JingsongLi]

Don't make these pointless changes!