Deserialization/class reading: pass chosen JvmMetadataVersion whenever possible

compiler/testData/compileKotlinAgainstCustomBinaries/firAgainstFirUsingFlag/library/a.kt

@@ -0,0 +1,5 @@
+package lib
+
+class Box(val value: String)
+
+inline fun <T> get(block: () -> T): T = block()

compiler/testData/compileKotlinAgainstCustomBinaries/firAgainstFirUsingFlag/output.txt

@@ -0,0 +1,2 @@
+warning: compiler flag -Xuse-k2 is deprecated, please use -language-version 2.0 instead
+OK

compiler/testData/compileKotlinAgainstCustomBinaries/firAgainstFirUsingFlag/source.kt

@@ -0,0 +1,5 @@
+import lib.*
+
+fun main() {
+    get { Box("OK").value }
+}