Reapply "[IrFakeOverrideBuilder] Support fake overrides for java static methods"

This reverts commit 6271f5cbe5.

The original commit 15094eb03a was reverted because it caused a problem
during bootstrap. That problem is fixed in a subsequent commit.

compiler/testData/codegen/box/fir/assertEqualsFakeOverride.kt

@@ -1,5 +1,4 @@
 // TARGET_BACKEND: JVM_IR
-// IGNORE_CODEGEN_WITH_IR_FAKE_OVERRIDE_GENERATION: KT-64150
 // FILE: AbstractBlackBoxCodegenTest.java
 
 public abstract class AbstractBlackBoxCodegenTest extends CodegenTestCase {}