Add path to FirFile to pass it to the DiagnosticContext

compiler/tests-common/tests/org/jetbrains/kotlin/fir/AbstractFirBaseDiagnosticsTest.kt

@@ -131,7 +131,7 @@ abstract class AbstractFirBaseDiagnosticsTest : BaseDiagnosticsTest() {
         if (useLightTree) {
             val lightTreeBuilder = LightTree2Fir(session, firProvider.kotlinScopeProvider)
             ktFiles.mapTo(firFiles) {
-                val firFile = lightTreeBuilder.buildFirFile(it.text, it.name)
+                val firFile = lightTreeBuilder.buildFirFile(it.text, it.name, it.virtualFilePath)
                 (session.firProvider as FirProviderImpl).recordFile(firFile)
                 firFile
             }

compiler/tests-common/tests/org/jetbrains/kotlin/fir/FirResolveBench.kt

@@ -142,7 +142,7 @@ class FirResolveBench(val withProgress: Boolean, val listener: BenchListener? =
             val code: String
             val time = measureNanoTime {
                 code = FileUtil.loadFile(file, CharsetToolkit.UTF8, true).trim()
-                firFile = builder.buildFirFile(code, file.name)
+                firFile = builder.buildFirFile(code, file.name, file.path)
                 (builder.session.firProvider as FirProviderImpl).recordFile(firFile)
             }
             val after = vmStateSnapshot()