decodeEventLog bug fixed: named args with a missing name

[ITZSHOAIB]

Issue: #2081

Description:
If an ABI event parameter name is undefined or is an empty string (""), decodeEventLog seems to partially decode it. This happens even if the number of indexed/non-indexed parameters in the ABI item matches the log data/topics, regardless of the strict option.

Fix:
decodeEventLog will return the arguments as an array, ordered the same way as the ABI parameters, omitting all argument names but still decoding all arguments properly.

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PR-Codex overview

This PR fixes the decoding of event logs when an event argument is missing a name.

Detailed summary

• Fixed decoding of event logs with missing argument names
• Adjusted handling of unnamed event arguments in decoding logic

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