remove JExtractSwiftTool and move it into SwiftJava tool

Author: ktoso

Package.swift

@@ -112,13 +112,6 @@ let package = Package(
       ]
     ),
 
-    // ==== jextract-swift (extract Java accessors from Swift interface files)
-
-    .executable(
-      name: "jextract-swift",
-      targets: ["JExtractSwiftTool"]
-    ),
-
     // Support library written in Swift for SwiftKit "Java"
     .library(
       name: "SwiftKitSwift",
@@ -370,16 +363,6 @@ let package = Package(
       ]
     ),
 
-    .executableTarget(
-      name: "JExtractSwiftTool",
-      dependencies: [
-        "JExtractSwiftLib",
-      ],
-      swiftSettings: [
-        .swiftLanguageMode(.v5)
-      ]
-    ),
-
     .plugin(
       name: "JExtractSwiftPlugin",
       capability: .buildTool(),

Sources/JExtractSwiftTool/JExtractSwiftTool.swift renamed to Sources/SwiftJavaTool/JExtractSwiftTool.swift

@@ -12,7 +12,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-import JExtractSwift
+import JExtractSwiftLib
 
 @main
 struct JExtractSwift {