General Improvements v2

[ilia1243]

Elimination of some redundancy. Some function arguments are passed by reference. Few bugs are fixed.

[sb0210]

@CodiumAI-Agent /describe

[CodiumAI-Agent]

Title

Refactoring and Bug Fixes in C++ Codebase

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PR Type:

Bug fix, Refactoring

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PR Description:

This PR includes a series of improvements and bug fixes in the C++ codebase. It eliminates some redundancies, passes some function arguments by reference instead of by value for efficiency, and fixes a few bugs. The changes span across multiple files, including those related to authentication, catalog collection, commands, concurrency, pipeline, range deleter, replication, storage, scripting, and networking.

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PR Main Files Walkthrough:

src/mongo/client/native_sasl_client_session.cpp: Changed the function argument to be passed by reference instead of by value. src/mongo/db/auth/auth_index_d.cpp: Removed unnecessary check for indexCatalog. src/mongo/db/catalog/collection.cpp: Removed an unnecessary assertion. src/mongo/db/commands/feature_compatibility_version.cpp: Removed unused vector declarations. src/mongo/db/commands/mr.cpp: Simplified exception rethrowing. src/mongo/db/commands/user_management_commands.cpp: Changed the function argument to be passed by reference instead of by value. src/mongo/db/concurrency/lock_manager.cpp: Removed unnecessary assertions. src/mongo/db/pipeline/granularity_rounder_preferred_numbers_test.cpp: Fixed a bug in the condition check. src/mongo/db/range_deleter.cpp: Changed the string argument to be passed by move semantics for efficiency. src/mongo/db/repl/data_replicator.cpp: Changed the function argument to be passed by reference instead of by value.