In this PR we sucessfully compute stack map frames for the generated bytecode.

Closes: #750.

PR-Codex overview

This PR focuses on enhancing the handling of stack map frames and exception types in the bytecode representation of the Eolang language. It introduces new methods for computing frames and improves the management of local variables and stack elements.

Detailed summary

• Added descriptor() method in BytecodeTryCatchBlock to return the exception type.
• Introduced computeFrames() and currentFrames() methods in BytecodeMethod for frame computations.
• Enhanced elementType() method in BytecodeInstruction to determine local variable types.
• Updated view() method in BytecodeFrame to improve frame representation.
• Added methods in BytecodeFrame for stack and local variable comparisons.
• Created StackMapFrames class for computing stack map frames.
• Implemented test methods for verifying stack map frame calculations.

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