[Tests] Add regression tests for KT-32754

#KT-32754 Fixed

compiler/testData/diagnostics/tests/testsWithJava21/otherHiddenInDeclaring.fir.kt

@@ -0,0 +1,43 @@
+// ISSUE: KT-32754
+
+import java.lang.invoke.MethodHandles
+
+fun <T> Collection<T>.toArray(f: (Int) -> Array<T?>) = 1
+
+fun String.strip() = 1
+fun String.stripLeading() = 1
+fun String.stripTrailing() = 1
+fun String.indent(n: Int) = 1
+fun String.stripIndent() = 1
+fun String.translateEscapes() = 1
+fun String.transform(f: (String) -> String) = 1
+fun String.formatted(vararg args: Any) = 1
+fun String.repeat(n: Int) = 1
+fun String.describeConstable() = 1
+fun String.resolveConstantDesc(lookup: MethodHandles.Lookup) = 1
+
+fun <E : Enum<E>> Enum<E>.describeConstable() = 1
+
+enum class MyEnum { E }
+
+fun test(c: Collection<String>, l: List<String>, s: Set<String>) {
+    consumeInt(c.toArray { i -> arrayOfNulls<String>(i) })
+    consumeInt(l.toArray { i -> arrayOfNulls(i) })
+    consumeInt(s.toArray { i -> arrayOfNulls(i) })
+
+    consumeInt("".strip())
+    consumeInt("".stripLeading())
+    consumeInt("".stripTrailing())
+    consumeInt("".indent(1))
+    consumeInt("".stripIndent())
+    consumeInt("".translateEscapes())
+    consumeInt("".transform { it -> "" })
+    consumeInt("".formatted())
+    consumeInt("".repeat(1))
+    consumeInt("".describeConstable())
+    consumeInt("".resolveConstantDesc(null <!CAST_NEVER_SUCCEEDS!>as<!> MethodHandles.Lookup))
+
+    consumeInt(MyEnum.E.describeConstable())
+}
+
+fun consumeInt(i: Int) {}

compiler/testData/diagnostics/tests/testsWithJava21/otherHiddenInDeclaring.kt

@@ -0,0 +1,43 @@
+// ISSUE: KT-32754
+
+import java.lang.invoke.MethodHandles
+
+fun <T> Collection<T>.toArray(f: (Int) -> Array<T?>) = 1
+
+fun String.<!EXTENSION_SHADOWED_BY_MEMBER!>strip<!>() = 1
+fun String.<!EXTENSION_SHADOWED_BY_MEMBER!>stripLeading<!>() = 1
+fun String.<!EXTENSION_SHADOWED_BY_MEMBER!>stripTrailing<!>() = 1
+fun String.<!EXTENSION_SHADOWED_BY_MEMBER!>indent<!>(n: Int) = 1
+fun String.<!EXTENSION_SHADOWED_BY_MEMBER!>stripIndent<!>() = 1
+fun String.<!EXTENSION_SHADOWED_BY_MEMBER!>translateEscapes<!>() = 1
+fun String.transform(f: (String) -> String) = 1
+fun String.<!EXTENSION_SHADOWED_BY_MEMBER!>formatted<!>(vararg args: Any) = 1
+fun String.repeat(n: Int) = 1
+fun String.<!EXTENSION_SHADOWED_BY_MEMBER!>describeConstable<!>() = 1
+fun String.<!EXTENSION_SHADOWED_BY_MEMBER!>resolveConstantDesc<!>(lookup: MethodHandles.Lookup) = 1
+
+fun <E : Enum<E>> Enum<E>.<!EXTENSION_SHADOWED_BY_MEMBER!>describeConstable<!>() = 1
+
+enum class MyEnum { E }
+
+fun test(c: Collection<String>, l: List<String>, s: Set<String>) {
+    consumeInt(<!TYPE_MISMATCH!>c.<!DEPRECATION, JAVA_MODULE_DOES_NOT_EXPORT_PACKAGE!>toArray<!> { i -> arrayOfNulls<String>(i) }<!>)
+    consumeInt(<!TYPE_MISMATCH!>l.<!DEPRECATION!>toArray<!> { i -> arrayOfNulls(i) }<!>)
+    consumeInt(<!TYPE_MISMATCH!>s.<!DEPRECATION!>toArray<!> { i -> arrayOfNulls(i) }<!>)
+
+    consumeInt(<!TYPE_MISMATCH!>"".<!DEPRECATION, JAVA_MODULE_DOES_NOT_EXPORT_PACKAGE!>strip<!>()<!>)
+    consumeInt(<!TYPE_MISMATCH!>"".<!DEPRECATION, JAVA_MODULE_DOES_NOT_EXPORT_PACKAGE!>stripLeading<!>()<!>)
+    consumeInt(<!TYPE_MISMATCH!>"".<!DEPRECATION, JAVA_MODULE_DOES_NOT_EXPORT_PACKAGE!>stripTrailing<!>()<!>)
+    consumeInt(<!TYPE_MISMATCH!>"".<!DEPRECATION, JAVA_MODULE_DOES_NOT_EXPORT_PACKAGE!>indent<!>(1)<!>)
+    consumeInt(<!TYPE_MISMATCH!>"".<!DEPRECATION, JAVA_MODULE_DOES_NOT_EXPORT_PACKAGE!>stripIndent<!>()<!>)
+    consumeInt(<!TYPE_MISMATCH!>"".<!DEPRECATION, JAVA_MODULE_DOES_NOT_EXPORT_PACKAGE!>translateEscapes<!>()<!>)
+    consumeInt(<!TYPE_MISMATCH!>"".<!DEPRECATION, JAVA_MODULE_DOES_NOT_EXPORT_PACKAGE!>transform<!> { it -> "" }<!>)
+    consumeInt(<!TYPE_MISMATCH!>"".<!DEPRECATION, JAVA_MODULE_DOES_NOT_EXPORT_PACKAGE!>formatted<!>()<!>)
+    consumeInt("".repeat(1))
+    consumeInt(<!TYPE_MISMATCH!>"".<!DEPRECATION, JAVA_MODULE_DOES_NOT_EXPORT_PACKAGE!>describeConstable<!>()<!>)
+    consumeInt(<!TYPE_MISMATCH!>"".<!DEPRECATION, JAVA_MODULE_DOES_NOT_EXPORT_PACKAGE!>resolveConstantDesc<!>(null <!CAST_NEVER_SUCCEEDS!>as<!> MethodHandles.Lookup)<!>)
+
+    consumeInt(<!TYPE_MISMATCH!>MyEnum.E.<!DEPRECATION!>describeConstable<!>()<!>)
+}
+
+fun consumeInt(i: Int) {}