Remove unused imports

Reviewed-by: mcimadamore

Author: minborg

src/java.base/share/classes/jdk/internal/foreign/ConfinedSession.java

@@ -27,7 +27,6 @@
 
 import java.lang.invoke.MethodHandles;
 import java.lang.invoke.VarHandle;
-import java.lang.ref.Cleaner;
 
 import jdk.internal.vm.annotation.ForceInline;
 

src/java.base/share/classes/jdk/internal/foreign/LayoutPath.java

@@ -26,8 +26,6 @@
 package jdk.internal.foreign;
 
 import jdk.internal.vm.annotation.ForceInline;
-import jdk.internal.vm.annotation.Stable;
-
 import java.lang.foreign.AddressLayout;
 import java.lang.foreign.GroupLayout;
 import java.lang.foreign.MemoryLayout;
@@ -41,7 +39,6 @@
 import java.lang.invoke.VarHandle;
 import java.util.Arrays;
 import java.util.List;
-import java.util.Locale;
 import java.util.Objects;
 import java.util.function.UnaryOperator;
 import java.util.stream.IntStream;

src/java.base/share/classes/jdk/internal/foreign/SharedSession.java

@@ -27,7 +27,6 @@
 
 import java.lang.invoke.MethodHandles;
 import java.lang.invoke.VarHandle;
-import java.lang.ref.Cleaner;
 import jdk.internal.misc.ScopedMemoryAccess;
 import jdk.internal.vm.annotation.ForceInline;
 

src/java.base/share/classes/jdk/internal/foreign/StringSupport.java

@@ -29,11 +29,9 @@
 import jdk.internal.access.SharedSecrets;
 import jdk.internal.foreign.abi.SharedUtils;
 import jdk.internal.util.ArraysSupport;
-import sun.security.action.GetPropertyAction;
 
 import java.lang.foreign.MemorySegment;
 import java.nio.charset.Charset;
-import java.util.function.IntFunction;
 
 import static java.lang.foreign.ValueLayout.*;
 

src/java.base/share/classes/jdk/internal/foreign/abi/Binding.java

@@ -32,7 +32,6 @@
 import java.lang.invoke.MethodHandle;
 import java.lang.invoke.MethodHandles;
 import java.lang.invoke.MethodType;
-import java.nio.ByteOrder;
 import java.util.ArrayList;
 import java.util.Deque;
 import java.util.List;

src/java.base/share/classes/jdk/internal/foreign/abi/CapturableState.java

@@ -33,7 +33,6 @@
 import java.util.stream.Stream;
 
 import static java.lang.foreign.ValueLayout.JAVA_INT;
-import static sun.security.action.GetPropertyAction.privilegedGetProperty;
 
 public enum CapturableState {
     GET_LAST_ERROR    ("GetLastError",    JAVA_INT, 1 << 0, Utils.IS_WINDOWS),

src/java.base/share/classes/jdk/internal/foreign/abi/aarch64/CallArranger.java

@@ -37,7 +37,6 @@
 import jdk.internal.foreign.abi.CallingSequenceBuilder;
 import jdk.internal.foreign.abi.DowncallLinker;
 import jdk.internal.foreign.abi.LinkerOptions;
-import jdk.internal.foreign.abi.UpcallLinker;
 import jdk.internal.foreign.abi.SharedUtils;
 import jdk.internal.foreign.abi.VMStorage;
 import jdk.internal.foreign.abi.aarch64.linux.LinuxAArch64CallArranger;

src/java.base/share/classes/jdk/internal/foreign/abi/riscv64/RISCV64Architecture.java

@@ -32,7 +32,6 @@
 import jdk.internal.foreign.abi.Architecture;
 import jdk.internal.foreign.abi.StubLocations;
 import jdk.internal.foreign.abi.VMStorage;
-import jdk.internal.foreign.abi.riscv64.linux.TypeClass;
 
 public final class RISCV64Architecture implements Architecture {
     public static final Architecture INSTANCE = new RISCV64Architecture();

src/java.base/share/classes/jdk/internal/foreign/abi/riscv64/linux/LinuxRISCV64CallArranger.java

@@ -40,12 +40,10 @@
 import jdk.internal.foreign.abi.CallingSequenceBuilder;
 import jdk.internal.foreign.abi.DowncallLinker;
 import jdk.internal.foreign.abi.LinkerOptions;
-import jdk.internal.foreign.abi.UpcallLinker;
 import jdk.internal.foreign.abi.SharedUtils;
 import jdk.internal.foreign.abi.VMStorage;
 import jdk.internal.foreign.Utils;
 
-import java.lang.foreign.ValueLayout;
 import java.lang.invoke.MethodHandle;
 import java.lang.invoke.MethodType;
 import java.util.List;

src/java.base/share/classes/jdk/internal/foreign/abi/s390/linux/LinuxS390CallArranger.java

@@ -37,19 +37,15 @@
 import jdk.internal.foreign.abi.CallingSequenceBuilder;
 import jdk.internal.foreign.abi.DowncallLinker;
 import jdk.internal.foreign.abi.LinkerOptions;
-import jdk.internal.foreign.abi.UpcallLinker;
 import jdk.internal.foreign.abi.SharedUtils;
 import jdk.internal.foreign.abi.VMStorage;
 import jdk.internal.foreign.Utils;
 
-import java.lang.foreign.ValueLayout;
 import java.lang.invoke.MethodHandle;
 import java.lang.invoke.MethodType;
 import java.util.List;
-import java.util.Map;
 import java.util.Optional;
 
-import static jdk.internal.foreign.abi.s390.linux.TypeClass.*;
 import static jdk.internal.foreign.abi.s390.S390Architecture.*;
 import static jdk.internal.foreign.abi.s390.S390Architecture.Regs.*;
 

src/java.base/share/classes/jdk/internal/foreign/abi/x64/sysv/CallArranger.java

@@ -34,7 +34,6 @@
 import jdk.internal.foreign.abi.DowncallLinker;
 import jdk.internal.foreign.abi.LinkerOptions;
 import jdk.internal.foreign.abi.SharedUtils;
-import jdk.internal.foreign.abi.UpcallLinker;
 import jdk.internal.foreign.abi.VMStorage;
 import jdk.internal.foreign.abi.x64.X86_64Architecture;
 

src/java.base/share/classes/jdk/internal/foreign/abi/x64/windows/CallArranger.java

@@ -33,7 +33,6 @@
 import jdk.internal.foreign.abi.DowncallLinker;
 import jdk.internal.foreign.abi.LinkerOptions;
 import jdk.internal.foreign.abi.SharedUtils;
-import jdk.internal.foreign.abi.UpcallLinker;
 import jdk.internal.foreign.abi.VMStorage;
 import jdk.internal.foreign.abi.x64.X86_64Architecture;
 
@@ -42,7 +41,6 @@
 import java.lang.foreign.GroupLayout;
 import java.lang.foreign.MemoryLayout;
 import java.lang.foreign.MemorySegment;
-import java.lang.foreign.ValueLayout;
 import java.lang.invoke.MethodHandle;
 import java.lang.invoke.MethodType;
 import java.util.List;