fix(#2435): tests that uses memory

[maxonfjvipon]

Closes: #2435

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PR-Codex overview

This PR focuses on fixing memory-related issues in the code.

Detailed summary

• Added .as-int to ^.malloc.next in heap.eo
• Added a TODO comment in tuple-tests.eo
• Added a TODO comment in EOmemoryTest.java
• Changed assert-that > res to assert-that > @ in heap-tests.eo
• Removed nop > @ in mallocs-do-not-overlap test in heap-tests.eo
• Changed assert-that > res to assert-that > @ in malloc-return-error test in heap-tests.eo
• Removed nop > @ in write-and-read-without-error test in heap-tests.eo
• Removed assert-that > res in iterates-over-simple-counter test in bool-tests.eo
• Changed ^.^.^ > x to x.write in iterates-over-simple-counter test in bool-tests.eo
• Removed nop > @ in iterates-over-simple-counter test in bool-tests.eo
• Removed assert-that > res in complex-bool-expression-in-while test in bool-tests.eo
• Changed m.write (m.as-int.minus 1) to m.write and m.as-int.minus 1 in complex-bool-expression-in-while test in bool-tests.eo
• Removed nop > @ in complex-bool-expression-in-while test in bool-tests.eo
• Removed @Disabled annotation in loopsOverAbstractObjects test in EOboolEOwhileTest.java
• Changed new PhCopy(new PhMethod(toggle, "while")) to toggle.attr("as-bool").get().attr("while").get().copy() in loopsOverAbstractObjects test in EOboolEOwhileTest.java
• Removed @Disabled annotation in dataizesComplexBooleanToggle test in EOboolEOwhileTest.java
• Changed final Phi parent = new Parent(Phi.Φ); to final Phi toggle = new PhMethod(new Parent(Phi.Φ), "toggle"); in dataizesComplexBooleanToggle test in EOboolEOwhileTest.java

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[maxonfjvipon]

@Graur please have a look

[maxonfjvipon]

@Graur please have a look one more time

[Graur]

@maxonfjvipon Good one!
@yegor256 Please have a look

[maxonfjvipon]

@yegor256 please have a look

[yegor256]

@rultor merge

[rultor]

@rultor merge

@yegor256 OK, I'll try to merge now. You can check the progress of the merge here

[rultor]

@rultor merge

@yegor256 Done! FYI, the full log is here (took me 13min)