update swift-hash and swift-grammar dependencies

Package.resolved

@@ -1,34 +1,32 @@
 {
-  "object": {
-    "pins": [
-      {
-        "package": "swift-atomics",
-        "repositoryURL": "https://github.com/apple/swift-atomics.git",
-        "state": {
-          "branch": null,
-          "revision": "cd142fd2f64be2100422d658e7411e39489da985",
-          "version": "1.2.0"
-        }
-      },
-      {
-        "package": "Swift Grammar",
-        "repositoryURL": "https://github.com/tayloraswift/swift-grammar",
-        "state": {
-          "branch": null,
-          "revision": "6db3dd8912fc7acb821021cd96677b2e0eeb09f0",
-          "version": "0.3.4"
-        }
-      },
-      {
-        "package": "swift-hash",
-        "repositoryURL": "https://github.com/tayloraswift/swift-hash",
-        "state": {
-          "branch": null,
-          "revision": "c7ba0cde5eb63042c2196b02b65a770101c1ac11",
-          "version": "0.5.0"
-        }
+  "pins" : [
+    {
+      "identity" : "swift-atomics",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/apple/swift-atomics.git",
+      "state" : {
+        "revision" : "cd142fd2f64be2100422d658e7411e39489da985",
+        "version" : "1.2.0"
       }
-    ]
-  },
-  "version": 1
+    },
+    {
+      "identity" : "swift-grammar",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/tayloraswift/swift-grammar",
+      "state" : {
+        "revision" : "642d5957896f06b03e35c48fc439488367d3fd21",
+        "version" : "0.4.0"
+      }
+    },
+    {
+      "identity" : "swift-hash",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/tayloraswift/swift-hash",
+      "state" : {
+        "revision" : "7798c344afd5a96b689fa9904ad52242a85b5068",
+        "version" : "0.6.0"
+      }
+    }
+  ],
+  "version" : 2
 }

Package.swift

@@ -2,7 +2,7 @@
 import PackageDescription
 
 let package:Package = .init(name: "swift-png",
-    platforms: [.macOS(.v10_15), .iOS(.v13), .tvOS(.v13), .watchOS(.v6)],
+    platforms: [.macOS("13.3"), .iOS("16.4"), .tvOS("16.4"), .watchOS("9.4")],
     products: [
         .library(name: "LZ77", targets: ["LZ77"]),
         .library(name: "PNG", targets: ["PNG"]),
@@ -12,9 +12,9 @@ let package:Package = .init(name: "swift-png",
     ],
     dependencies: [
         .package(url: "https://github.com/tayloraswift/swift-hash", .upToNextMinor(
-            from: "0.5.0")),
+            from: "0.6.0")),
         .package(url: "https://github.com/tayloraswift/swift-grammar", .upToNextMinor(
-            from: "0.3.4")),
+            from: "0.4.0")),
     ],
     targets: [
         .target(name: "LZ77",
@@ -35,7 +35,7 @@ let package:Package = .init(name: "swift-png",
         .executableTarget(name: "LZ77Tests",
             dependencies: [
                 .target(name: "LZ77"),
-                .product(name: "Testing", package: "swift-grammar"),
+                .product(name: "Testing_", package: "swift-grammar"),
             ],
             swiftSettings: [
                 .define("DEBUG", .when(configuration: .debug))
@@ -44,7 +44,7 @@ let package:Package = .init(name: "swift-png",
         .executableTarget(name: "PNGTests",
             dependencies: [
                 .target(name: "PNG"),
-                .product(name: "Testing", package: "swift-grammar"),
+                .product(name: "Testing_", package: "swift-grammar"),
             ],
             swiftSettings: [
                 .define("DEBUG", .when(configuration: .debug))
@@ -53,7 +53,7 @@ let package:Package = .init(name: "swift-png",
         .executableTarget(name: "PNGIntegrationTests",
             dependencies: [
                 .target(name: "PNG"),
-                .product(name: "Testing", package: "swift-grammar"),
+                .product(name: "Testing_", package: "swift-grammar"),
             ],
             exclude: [
                 "PngSuite.LICENSE",
@@ -66,7 +66,7 @@ let package:Package = .init(name: "swift-png",
         .executableTarget(name: "PNGCompressionTests",
             dependencies: [
                 .target(name: "PNG"),
-                .product(name: "Testing", package: "swift-grammar"),
+                .product(name: "Testing_", package: "swift-grammar"),
             ]),
 
         .executableTarget(name: "PNGCompressionBenchmarks",

Sources/LZ77Tests/Main.Bitstreams.swift

@@ -1,7 +1,7 @@
 #if DEBUG
 @testable
 import LZ77
-import Testing
+import Testing_
 
 extension Main
 {

Sources/LZ77Tests/Main.Compression.swift

@@ -1,5 +1,5 @@
 import LZ77
-import Testing
+import Testing_
 
 extension Main
 {

Sources/LZ77Tests/Main.CompressionMicro.swift

@@ -1,5 +1,5 @@
 import LZ77
-import Testing
+import Testing_
 
 extension Main
 {

Sources/LZ77Tests/Main.F14.swift

@@ -1,7 +1,7 @@
 #if DEBUG
 @testable
 import LZ77
-import Testing
+import Testing_
 
 extension Main
 {

Sources/LZ77Tests/Main.Matching.swift

@@ -1,7 +1,7 @@
 #if DEBUG
 @testable
 import LZ77
-import Testing
+import Testing_
 
 extension Main
 {

Sources/LZ77Tests/Main.swift

@@ -1,4 +1,4 @@
-import Testing
+import Testing_
 
 @main
 enum Main:TestMain

Sources/PNGCompressionTests/Main.swift

@@ -1,5 +1,5 @@
 import PNG
-import Testing
+import Testing_
 
 struct _TestFailure:Error
 {

Sources/PNGIntegrationTests/Main.swift

@@ -1,5 +1,5 @@
 import PNG
-import Testing
+import Testing_
 
 struct _TestFailure:Error
 {

Sources/PNGTests/Main.Filtering.swift

@@ -1,7 +1,7 @@
 #if DEBUG
 @testable
 import PNG
-import Testing
+import Testing_
 
 extension Main
 {

Sources/PNGTests/Main.Premultiplication.swift

@@ -1,5 +1,5 @@
 import PNG
-import Testing
+import Testing_
 
 extension Main
 {

Sources/PNGTests/Main.swift

@@ -1,4 +1,4 @@
-import Testing
+import Testing_
 
 @main
 enum Main:TestMain