Increase inline cache limit.

Author: fangerer

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/objects/PythonAbstractObject.java

@@ -858,7 +858,7 @@ public final boolean canBeIndex(@Shared("asIndexLookup") @Cached LookupInherited
 
     @ExportMessage
     public Object asIndexWithState(ThreadState state,
-                    @CachedLibrary(limit = "1") PythonObjectLibrary lib,
+                    @CachedLibrary(limit = "5") PythonObjectLibrary lib,
                     @Exclusive @Cached PRaiseNode raise,
                     @Exclusive @Cached CallUnaryMethodNode callNode,
                     @Exclusive @Cached IsSubtypeNode isSubtype,

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/objects/cext/PythonAbstractNativeObject.java

@@ -180,7 +180,7 @@ public Object asIndexWithState(ThreadState threadState,
                     @Exclusive @Cached GetLazyClassNode getClass,
                     @Exclusive @Cached IsSubtypeNode isSubtypeNode,
                     // arguments for super-implementation call
-                    @CachedLibrary(limit = "1") PythonObjectLibrary lib,
+                    @CachedLibrary(limit = "5") PythonObjectLibrary lib,
                     @Exclusive @Cached PRaiseNode raise,
                     @Exclusive @Cached CallUnaryMethodNode callNode,
                     @Exclusive @Cached IsSubtypeNode isSubtype,