[client-v2/jdbc-v2] Fix log spam

[patschl]

Summary

Took the liberty and removed another log statement that was also spamming heavily, along with the one mentioned in #2255.

Closes #2255

Checklist

Delete items not relevant to your PR:

• Closes [client-v2] ClickhouseLZ4OutputStream spams with warnings #2255

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jdbc-v2/src/main/java/com/clickhouse/jdbc/StatementImpl.java:48

• [nitpick] Removing the schema log statement helps in reducing spam, but please verify that this information is captured elsewhere for debugging or auditing purposes.

LOG.info("Statement schema " + schema); 

client-v2/src/main/java/com/clickhouse/client/api/internal/ClickHouseLZ4InputStream.java:132

• Lowering the log level from warn to debug may hide significant buffer reallocation events that could impact performance; please confirm that this change is intentional.

LOG.debug("Buffer size is too small, reallocate buffer with size: {}", uncompressedSize); 

[Paultagoras]

Thank you for pointing these out!