JavaDescriptorResolver refactoring

* kill JavaDescriptorResolver.typeParameterDescriptorCache
* use ClassOrNamespaceDescriptor instead of DeclarationDescriptor

Code is a bit ugly now, but simpler than before.

compiler/testData/readJavaBinaryClass/ClassWithTypeP.java

@@ -0,0 +1,4 @@
+package test;
+
+final class ClassWithTypeParameter<P> {
+}

compiler/testData/readJavaBinaryClass/ClassWithTypeP.kt

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+package test
+
+class ClassWithTypeParameter<erased P>() {
+}

compiler/testData/readJavaBinaryClass/ClassWithTypePExtendsIterableP.java

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+package test;
+
+abstract class ClassTypeTypePRefSuper<P> implements java.lang.Iterable<P> {
+}

compiler/testData/readJavaBinaryClass/ClassWithTypePExtendsIterableP.kt

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+package test
+
+abstract class ClassTypeTypePRefSuper<erased P>() : java.lang.Iterable<P> {
+}

compiler/testData/readJavaBinaryClass/ClassWithTypePP.java

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+package test;
+
+final class ClassWithTypeParameter<P, Q extends P> {
+}

compiler/testData/readJavaBinaryClass/ClassWithTypePP.kt

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+package test
+
+class ClassWithTypeParameter<erased P, erased Q : P>() {
+}

compiler/testData/readJavaBinaryClass/ClassWithTypePRefSelf.java

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+package test;
+
+final class ClassWithTypePRefSelf<P extends Enum<P>> {
+}

compiler/testData/readJavaBinaryClass/ClassWithTypePRefSelf.kt

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+package test
+
+class ClassWithTypePRefSelf<erased P : java.lang.Enum<P>?>() {
+}

compiler/testData/readJavaBinaryClass/MethodWithTypeP.java

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+package test;
+
+final class MethodWithTypeP {
+    public final <P> void f() {}
+}

compiler/testData/readJavaBinaryClass/MethodWithTypeP.kt

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+package test
+
+class MethodWithTypeP() {
+    fun <erased P> f() = #()
+}

compiler/testData/readJavaBinaryClass/MethodWithTypePP.java

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+package test;
+
+final class MethodWithTypePP {
+    public final <P, Q extends P> void f() {}
+}

compiler/testData/readJavaBinaryClass/MethodWithTypePP.kt

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+package test
+
+class MethodWithTypePP() {
+    fun <erased P, erased Q : P> f() = #()
+}

compiler/testData/readJavaBinaryClass/MethodWithTypePRefClassP.java

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+package test;
+
+class MethodWithTypePRefClassP<P> {
+    public final <Q extends P> void f() {}
+}

compiler/testData/readJavaBinaryClass/MethodWithTypePRefClassP.kt

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+package test
+
+open class MethodWithTypePRefClassP<erased P>() {
+    fun <erased Q : P> f() = #()
+}

compiler/testData/readJavaBinaryClass/MethosWithPRefTP.java

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+package test;
+
+final class MethosWithPRefTP {
+    public final <P> void f(P p) {}
+}

compiler/testData/readJavaBinaryClass/MethosWithPRefTP.kt

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+package test
+
+final class MethosWithPRefTP() {
+    fun <erased P> f(p0: P) = #()
+}