AA: add test about resolution of compound access to overridden operator

diff --git a/analysis/analysis-api-fe10/tests-gen/org/jetbrains/kotlin/analysis/api/fe10/test/cases/generated/cases/components/callResolver/Fe10IdeNormalAnalysisSourceModuleResolveCallTestGenerated.java b/analysis/analysis-api-fe10/tests-gen/org/jetbrains/kotlin/analysis/api/fe10/test/cases/generated/cases/components/callResolver/Fe10IdeNormalAnalysisSourceModuleResolveCallTestGenerated.java
index a41c1c6..9998274 100644
--- a/analysis/analysis-api-fe10/tests-gen/org/jetbrains/kotlin/analysis/api/fe10/test/cases/generated/cases/components/callResolver/Fe10IdeNormalAnalysisSourceModuleResolveCallTestGenerated.java
+++ b/analysis/analysis-api-fe10/tests-gen/org/jetbrains/kotlin/analysis/api/fe10/test/cases/generated/cases/components/callResolver/Fe10IdeNormalAnalysisSourceModuleResolveCallTestGenerated.java

@@ -1152,6 +1152,12 @@
     public void testInsidePlusAssignTarget() {
       runTest("analysis/analysis-api/testData/components/callResolver/resolveCall/assignments/insidePlusAssignTarget.kt");
     }
+
+    @Test
+    @TestMetadata("plusEq_overriddenPlus.kt")
+    public void testPlusEq_overriddenPlus() {
+      runTest("analysis/analysis-api/testData/components/callResolver/resolveCall/assignments/plusEq_overriddenPlus.kt");
+    }
   }
 
   @Nested

diff --git a/analysis/analysis-api-fir/tests-gen/org/jetbrains/kotlin/analysis/api/fir/test/cases/generated/cases/components/callResolver/FirIdeNormalAnalysisSourceModuleResolveCallTestGenerated.java b/analysis/analysis-api-fir/tests-gen/org/jetbrains/kotlin/analysis/api/fir/test/cases/generated/cases/components/callResolver/FirIdeNormalAnalysisSourceModuleResolveCallTestGenerated.java
index 70b1e2d..6eefc44 100644
--- a/analysis/analysis-api-fir/tests-gen/org/jetbrains/kotlin/analysis/api/fir/test/cases/generated/cases/components/callResolver/FirIdeNormalAnalysisSourceModuleResolveCallTestGenerated.java
+++ b/analysis/analysis-api-fir/tests-gen/org/jetbrains/kotlin/analysis/api/fir/test/cases/generated/cases/components/callResolver/FirIdeNormalAnalysisSourceModuleResolveCallTestGenerated.java

@@ -1152,6 +1152,12 @@
     public void testInsidePlusAssignTarget() {
       runTest("analysis/analysis-api/testData/components/callResolver/resolveCall/assignments/insidePlusAssignTarget.kt");
     }
+
+    @Test
+    @TestMetadata("plusEq_overriddenPlus.kt")
+    public void testPlusEq_overriddenPlus() {
+      runTest("analysis/analysis-api/testData/components/callResolver/resolveCall/assignments/plusEq_overriddenPlus.kt");
+    }
   }
 
   @Nested

diff --git a/analysis/analysis-api-standalone/tests-gen/org/jetbrains/kotlin/analysis/api/standalone/fir/test/cases/generated/cases/components/callResolver/FirStandaloneNormalAnalysisSourceModuleResolveCallTestGenerated.java b/analysis/analysis-api-standalone/tests-gen/org/jetbrains/kotlin/analysis/api/standalone/fir/test/cases/generated/cases/components/callResolver/FirStandaloneNormalAnalysisSourceModuleResolveCallTestGenerated.java
index e8d127d..0a2d6a9 100644
--- a/analysis/analysis-api-standalone/tests-gen/org/jetbrains/kotlin/analysis/api/standalone/fir/test/cases/generated/cases/components/callResolver/FirStandaloneNormalAnalysisSourceModuleResolveCallTestGenerated.java
+++ b/analysis/analysis-api-standalone/tests-gen/org/jetbrains/kotlin/analysis/api/standalone/fir/test/cases/generated/cases/components/callResolver/FirStandaloneNormalAnalysisSourceModuleResolveCallTestGenerated.java

@@ -1152,6 +1152,12 @@
     public void testInsidePlusAssignTarget() {
       runTest("analysis/analysis-api/testData/components/callResolver/resolveCall/assignments/insidePlusAssignTarget.kt");
     }
+
+    @Test
+    @TestMetadata("plusEq_overriddenPlus.kt")
+    public void testPlusEq_overriddenPlus() {
+      runTest("analysis/analysis-api/testData/components/callResolver/resolveCall/assignments/plusEq_overriddenPlus.kt");
+    }
   }
 
   @Nested

diff --git a/analysis/analysis-api/testData/components/callResolver/resolveCall/assignments/plusEq_overriddenPlus.kt b/analysis/analysis-api/testData/components/callResolver/resolveCall/assignments/plusEq_overriddenPlus.kt
new file mode 100644
index 0000000..c5e5e5b
--- /dev/null
+++ b/analysis/analysis-api/testData/components/callResolver/resolveCall/assignments/plusEq_overriddenPlus.kt

@@ -0,0 +1,10 @@
+class Test(
+    val p: Int,
+) {
+    operator fun plus(other: Test) = Test(this.p + other.p)
+}
+
+fun test() {
+    var x = Test(40)
+    <expr>x += Test(2)</expr>
+}
\ No newline at end of file

diff --git a/analysis/analysis-api/testData/components/callResolver/resolveCall/assignments/plusEq_overriddenPlus.txt b/analysis/analysis-api/testData/components/callResolver/resolveCall/assignments/plusEq_overriddenPlus.txt
new file mode 100644
index 0000000..c6f871b
--- /dev/null
+++ b/analysis/analysis-api/testData/components/callResolver/resolveCall/assignments/plusEq_overriddenPlus.txt

@@ -0,0 +1,34 @@
+KtSuccessCallInfo:
+  call = KtCompoundVariableAccessCall:
+    compoundAccess = CompoundAssign:
+      kind = PLUS_ASSIGN
+      operand = Test(2)
+      operationPartiallyAppliedSymbol = KtPartiallyAppliedSymbol:
+        dispatchReceiver = KtExplicitReceiverValue:
+          expression = x
+          isSafeNavigation = false
+          type = Test
+        extensionReceiver = null
+        signature = KtFunctionLikeSignature:
+          receiverType = null
+          returnType = Test
+          symbol = /Test.plus(<dispatch receiver>: Test, other: Test): Test
+          valueParameters = [
+            KtVariableLikeSignature:
+              name = other
+              receiverType = null
+              returnType = Test
+              symbol = other: Test
+              callableIdIfNonLocal = null
+          ]
+          callableIdIfNonLocal = /Test.plus
+    partiallyAppliedSymbol = KtPartiallyAppliedSymbol:
+      dispatchReceiver = null
+      extensionReceiver = null
+      signature = KtVariableLikeSignature:
+        name = x
+        receiverType = null
+        returnType = Test
+        symbol = var x: Test
+        callableIdIfNonLocal = null
+    typeArgumentsMapping = {}