[stdlib] remove 2 symbols

Author: glessard

stdlib/public/core/Span/MutableRawSpan.swift

@@ -26,9 +26,9 @@ public struct MutableRawSpan: ~Copyable & ~Escapable {
     _pointer.unsafelyUnwrapped
   }
 
-  @usableFromInline @inline(__always)
+  @_alwaysEmitIntoClient
   @lifetime(borrow pointer)
-  init(
+  internal init(
     _unchecked pointer: UnsafeMutableRawPointer?,
     count: Int
   ) {

stdlib/public/core/Span/MutableSpan.swift

@@ -27,9 +27,9 @@ public struct MutableSpan<Element: ~Copyable & ~Escapable>
     _pointer.unsafelyUnwrapped
   }
 
-  @usableFromInline @inline(__always)
+  @_alwaysEmitIntoClient
   @lifetime(borrow start)
-  init(
+  internal init(
     _unchecked start: UnsafeMutableRawPointer?,
     count: Int
   ) {

test/abi/macOS/arm64/stdlib.swift

@@ -817,11 +817,9 @@ Added: _$ss7RawSpanVN
 // MutableSpan and MutableRawSpan
 Added: _$ss11MutableSpanVMa
 Added: _$ss11MutableSpanVMn
-Added: _$ss11MutableSpanVsRi_zRi0_zrlE10_unchecked5countAByxGSvSg_SitcfC
 Added: _$ss11MutableSpanVsRi_zRi0_zrlE6_countSivg
 Added: _$ss11MutableSpanVsRi_zRi0_zrlE8_pointerSvSgvg
 Added: _$ss11MutableSpanVsRi_zrlE10_uncheckedAByxGSryxG_tcfC
-Added: _$ss14MutableRawSpanV10_unchecked5countABSvSg_SitcfC
 Added: _$ss14MutableRawSpanV6_countSivg
 Added: _$ss14MutableRawSpanV8_pointerSvSgvg
 Added: _$ss14MutableRawSpanVMa

test/abi/macOS/x86_64/stdlib.swift

@@ -818,11 +818,9 @@ Added: _$ss7RawSpanVN
 // MutableSpan and MutableRawSpan
 Added: _$ss11MutableSpanVMa
 Added: _$ss11MutableSpanVMn
-Added: _$ss11MutableSpanVsRi_zRi0_zrlE10_unchecked5countAByxGSvSg_SitcfC
 Added: _$ss11MutableSpanVsRi_zRi0_zrlE6_countSivg
 Added: _$ss11MutableSpanVsRi_zRi0_zrlE8_pointerSvSgvg
 Added: _$ss11MutableSpanVsRi_zrlE10_uncheckedAByxGSryxG_tcfC
-Added: _$ss14MutableRawSpanV10_unchecked5countABSvSg_SitcfC
 Added: _$ss14MutableRawSpanV6_countSivg
 Added: _$ss14MutableRawSpanV8_pointerSvSgvg
 Added: _$ss14MutableRawSpanVMa