feat(#226): Decompile Only Files With Supported Opcodes"

[volodya-lombrozo]

In this PR I added SelectiveDecompiler that decompiles only files that contain supported opcodes. If SelectiveDecompiler faces a file with unknown opcode, it just skips it and copies as is.
I encorporated this decompiler to staticize and fuse integration tests.

This changes are important printing xmir->phi. Now we can print only files that are fully decompiled. This saves time for spring-fat integration test.

Related to #226.
History:

• feat(Add PHI codes to 'spring-fat' integration test #226): add unit tests for selective decompiler
• feat(Add PHI codes to 'spring-fat' integration test #226): calculate supported opcodes
• feat(Add PHI codes to 'spring-fat' integration test #226): make all tests pass
• feat(Add PHI codes to 'spring-fat' integration test #226): add DummyStorage
• feat(Add PHI codes to 'spring-fat' integration test #226): try to integrate SelectiveDecompiler
• feat(Add PHI codes to 'spring-fat' integration test #226): fix the bug related to 'frame' parsing
• feat(Add PHI codes to 'spring-fat' integration test #226): add logs
• feat(Add PHI codes to 'spring-fat' integration test #226): add selective decompiler to 'fuse' integration test
• feat(Add PHI codes to 'spring-fat' integration test #226): add IRETURN handler to decompiler
• feat(Add PHI codes to 'spring-fat' integration test #226): add several puzzles for RawXml class
• feat(Add PHI codes to 'spring-fat' integration test #226): add puzzle to refactor SelectiveDecompilerTest
• feat(Add PHI codes to 'spring-fat' integration test #226): add javadocs for SelectiveDecompiler
• feat(Add PHI codes to 'spring-fat' integration test #226): fix all the rest qulice suggestions

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PR-Codex overview

This PR updates the project to use Java 11, adds a new RawXml class, enhances XmirEntry with an XPath method, and refactors the decompiler classes.

Detailed summary

• Updated project to use Java 11.
• Added RawXml class for parsing XML.
• Enhanced XmirEntry with an xpath method.
• Refactored decompiler classes for better clarity.

The following files were skipped due to too many changes: src/test/resources/xmir/Known.xmir, src/main/java/org/eolang/opeo/ast/RawXml.java, src/main/java/org/eolang/opeo/SelectiveDecompiler.java, src/test/java/org/eolang/opeo/decompilation/SelectiveDecompilerTest.java

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[volodya-lombrozo]

@rultor merge

[rultor]

@rultor merge

@volodya-lombrozo OK, I'll try to merge now. You can check the progress of the merge here

[rultor]

@rultor merge

@volodya-lombrozo Done! FYI, the full log is here (took me 7min)