Add newlines between tag types

[smol-ninja]

Discussed in https://github.com/sablier-labs/v2-core/discussions/906

Add newlines between tag types to improve readability.

/// @notice Creates a new MerkleLockup campaign with a LockupLinear distribution.
/// @dev Emits a {CreateMerkleLL} event.
/// @param baseParams Struct encapsulating the {SablierV2MerkleLockup} parameters, which are documented in
/// {DataTypes}.
/// @param lockupLinear The address of the {SablierV2LockupLinear} contract.
/// @param streamDurations The durations for each stream.
/// @param aggregateAmount The total amount of ERC-20 assets to be distributed to all recipients.
/// @param recipientCount The total number of recipients who are eligible to claim.
/// @return merkleLL The address of the newly created MerkleLockup contract.

becomes

/// @notice Creates a new MerkleLockup campaign with a LockupLinear distribution.
///
/// @dev Emits a {CreateMerkleLL} event.
///
/// @param baseParams Struct encapsulating the {SablierV2MerkleLockup} parameters, which are documented in
/// {DataTypes}.
/// @param lockupLinear The address of the {SablierV2LockupLinear} contract.
/// @param streamDurations The durations for each stream.
/// @param aggregateAmount The total amount of ERC-20 assets to be distributed to all recipients.
/// @param recipientCount The total number of recipients who are eligible to claim.
///
/// @return merkleLL The address of the newly created MerkleLockup contract.