Add call checker to report error more granulary if possible

This, however, works only for calls of 'synchronized' only. Thus, it
does not support inline functions of any kind.

compiler/testData/diagnostics/testsWithStdLib/coroutines/suspensionPointInMonitor.kt

@@ -0,0 +1,55 @@
+// !DIAGNOSTICS: -UNUSED_PARAMETER, -USELESS_IS_CHECK
+// SKIP_TXT
+
+val lock = Any()
+
+fun builder(c: suspend () -> Unit) {}
+
+suspend fun getLock() = lock
+
+suspend fun suspensionPoint() {}
+
+fun test() {
+    builder {
+        synchronized(lock) {
+            <!SUSPENSION_POINT_INSIDE_SYNCHRONIZED!>suspensionPoint<!>()
+        }
+
+        synchronized(lock) label@{
+            <!SUSPENSION_POINT_INSIDE_SYNCHRONIZED!>suspensionPoint<!>()
+        }
+
+        synchronized(lock, { <!SUSPENSION_POINT_INSIDE_SYNCHRONIZED!>suspensionPoint<!>() })
+
+        synchronized(getLock()) {
+            println("")
+        }
+        synchronized(suspend { getLock() } ()) {
+            println("")
+        }
+        synchronized(run { getLock() }) {
+            println("")
+        }
+    }
+}
+
+suspend fun run() {
+    synchronized(lock) {
+        <!SUSPENSION_POINT_INSIDE_SYNCHRONIZED!>suspensionPoint<!>()
+    }
+}
+
+suspend fun ifWhenAndOtherNonsence() {
+    synchronized(lock) {
+        if (lock == Any()) {
+            when (1) {
+                is Int -> {
+                    return@synchronized 1 + <!SUSPENSION_POINT_INSIDE_SYNCHRONIZED!>returnsInt<!>()
+                }
+                else -> {}
+            }
+        } else {}
+    }
+}
+
+suspend fun returnsInt(): Int = 0

compiler/testData/diagnostics/testsWithStdLib/coroutines/suspensionPointInMonitorNewInf.kt

@@ -0,0 +1,56 @@
+// !DIAGNOSTICS: -UNUSED_PARAMETER, -USELESS_IS_CHECK
+// !LANGUAGE: +NewInference
+// SKIP_TXT
+
+val lock = Any()
+
+fun builder(c: suspend () -> Unit) {}
+
+suspend fun getLock() = lock
+
+suspend fun suspensionPoint() {}
+
+fun test() {
+    builder {
+        synchronized(lock) {
+            <!SUSPENSION_POINT_INSIDE_SYNCHRONIZED!>suspensionPoint<!>()
+        }
+
+        synchronized(lock) label@{
+            <!SUSPENSION_POINT_INSIDE_SYNCHRONIZED!>suspensionPoint<!>()
+        }
+
+        synchronized(lock, { <!SUSPENSION_POINT_INSIDE_SYNCHRONIZED!>suspensionPoint<!>() })
+
+        synchronized(getLock()) {
+            println("")
+        }
+        synchronized(suspend { getLock() } ()) {
+            println("")
+        }
+        synchronized(run { getLock() }) {
+            println("")
+        }
+    }
+}
+
+suspend fun run() {
+    synchronized(lock) {
+        <!SUSPENSION_POINT_INSIDE_SYNCHRONIZED!>suspensionPoint<!>()
+    }
+}
+
+suspend fun ifWhenAndOtherNonsence() {
+    synchronized(lock) {
+        if (lock == Any()) {
+            when (1) {
+                is Int -> {
+                    return@synchronized 1 + <!SUSPENSION_POINT_INSIDE_SYNCHRONIZED!>returnsInt<!>()
+                }
+                else -> {}
+            }
+        } else {}
+    }
+}
+
+suspend fun returnsInt(): Int = 0