Update SPM Swift demo to 3.7.5

Author: pepone

swift/Manual/spm/printer/Package.swift

@@ -15,7 +15,7 @@ let package = Package(
     ],
     dependencies: [
         .package(url: "https://github.com/mxcl/PromiseKit.git", from: "6.8.10"),
-        .package(url: "https://github.com/zeroc-ice/ice-spm.git", "3.7.4" ..< "3.8.0")
+        .package(url: "https://github.com/zeroc-ice/ice-spm.git", "3.7.5" ..< "3.8.0")
     ],
     targets: [
         .target(name: "Client", dependencies: ["Ice", "PromiseKit"]),

swift/Manual/spm/printer/Sources/Client/Printer.swift

@@ -2,7 +2,7 @@
 // Copyright (c) ZeroC, Inc. All rights reserved.
 //
 //
-// Ice version 3.7.4
+// Ice version 3.7.5
 //
 // <auto-generated>
 //
@@ -27,9 +27,9 @@ public struct PrinterTraits: Ice.SliceTraits {
 ///
 /// PrinterPrx Methods:
 ///
-///  - printString:
+///  - printString: 
 ///
-///  - printStringAsync:
+///  - printStringAsync: 
 public protocol PrinterPrx: Ice.ObjectPrx {}
 
 private final class PrinterPrxI: Ice.ObjectPrxI, PrinterPrx {
@@ -109,9 +109,9 @@ public extension Ice.InputStream {
 ///
 /// PrinterPrx Methods:
 ///
-///  - printString:
+///  - printString: 
 ///
-///  - printStringAsync:
+///  - printStringAsync: 
 public extension PrinterPrx {
     ///
     /// - parameter _: `Swift.String`
@@ -153,6 +153,7 @@ public extension PrinterPrx {
     }
 }
 
+
 /// Dispatcher for `Printer` servants.
 public struct PrinterDisp: Ice.Disp {
     public let servant: Printer
@@ -193,7 +194,7 @@ public protocol Printer {
 ///
 /// Printer Methods:
 ///
-///  - printString:
+///  - printString: 
 public extension Printer {
     func _iceD_printString(incoming inS: Ice.Incoming, current: Ice.Current) throws -> PromiseKit.Promise<Ice.OutputStream>? {
         let iceP_s: Swift.String = try inS.read { istr in

swift/Manual/spm/printer/Sources/Server/Printer.swift

@@ -2,7 +2,7 @@
 // Copyright (c) ZeroC, Inc. All rights reserved.
 //
 //
-// Ice version 3.7.4
+// Ice version 3.7.5
 //
 // <auto-generated>
 //
@@ -27,9 +27,9 @@ public struct PrinterTraits: Ice.SliceTraits {
 ///
 /// PrinterPrx Methods:
 ///
-///  - printString:
+///  - printString: 
 ///
-///  - printStringAsync:
+///  - printStringAsync: 
 public protocol PrinterPrx: Ice.ObjectPrx {}
 
 private final class PrinterPrxI: Ice.ObjectPrxI, PrinterPrx {
@@ -109,9 +109,9 @@ public extension Ice.InputStream {
 ///
 /// PrinterPrx Methods:
 ///
-///  - printString:
+///  - printString: 
 ///
-///  - printStringAsync:
+///  - printStringAsync: 
 public extension PrinterPrx {
     ///
     /// - parameter _: `Swift.String`
@@ -153,6 +153,7 @@ public extension PrinterPrx {
     }
 }
 
+
 /// Dispatcher for `Printer` servants.
 public struct PrinterDisp: Ice.Disp {
     public let servant: Printer
@@ -193,7 +194,7 @@ public protocol Printer {
 ///
 /// Printer Methods:
 ///
-///  - printString:
+///  - printString: 
 public extension Printer {
     func _iceD_printString(incoming inS: Ice.Incoming, current: Ice.Current) throws -> PromiseKit.Promise<Ice.OutputStream>? {
         let iceP_s: Swift.String = try inS.read { istr in