Fix a few AbstractInterpreter nits (#36127)

* Fix a few AbstractInterpreter nits

* Update base/compiler/types.jl

Co-authored-by: Jonas Schulze <[email protected]>

Co-authored-by: Jonas Schulze <[email protected]>

Author: Keno

base/compiler/abstractinterpretation.jl

@@ -4,8 +4,6 @@
 # constants #
 #############
 
-const DEFAULT_INTERPRETER = NativeInterpreter(UInt(0))
-
 const CoreNumType = Union{Int32, Int64, Float32, Float64}
 
 const _REF_NAME = Ref.body.name

base/compiler/types.jl

@@ -5,7 +5,7 @@
 
 An abstract base class that allows multiple dispatch to determine the method of
 executing Julia code.  The native Julia LLVM pipeline is enabled by using the
-`TypeInference` concrete instantiatoin of this abstract class, others can be
+`NativeInterpreter` concrete instantiation of this abstract class, others can be
 swapped in as long as they follow the AbstractInterpreter API.
 
 All AbstractInterpreters are expected to provide at least the following methods:

base/show.jl

@@ -1935,7 +1935,7 @@ function show(io::IO, inferred::Core.Compiler.InferenceResult)
 end
 
 function show(io::IO, ::Core.Compiler.NativeInterpreter)
-    print(io, "Core.Compiler.NativeInterpreter")
+    print(io, "Core.Compiler.NativeInterpreter(...)")
 end