[libgdx] Restored project files.

Reverts: [workflows] Add diff artifact to dart format check for debugging 106c39d0af7045eca89ebd080b37ea2c56bb3082.

spine-libgdx/spine-libgdx-tests/.classpath

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="src" path="assets"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17">
+		<attributes>
+			<attribute name="module" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="lib" path="/gdx-box2d/libs/gdx-box2d-natives.jar"/>
+	<classpathentry combineaccessrules="false" kind="src" path="/gdx-backend-lwjgl3"/>
+	<classpathentry combineaccessrules="false" kind="src" path="/spine-libgdx"/>
+	<classpathentry combineaccessrules="false" exported="true" kind="src" path="/gdx-box2d"/>
+	<classpathentry combineaccessrules="false" kind="src" path="/gdx-backend-headless"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>

spine-libgdx/spine-libgdx-tests/.project

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>spine-libgdx-tests</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>

spine-libgdx/spine-libgdx/.classpath

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17">
+		<attributes>
+			<attribute name="module" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry combineaccessrules="false" exported="true" kind="src" path="/gdx"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>

spine-libgdx/spine-libgdx/.project

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>spine-libgdx</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>

spine-libgdx/spine-skeletonviewer/.classpath

@@ -1,25 +1,14 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
-	<classpathentry kind="src" output="bin/main" path="src">
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="src" path="assets"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17">
 		<attributes>
-			<attribute name="gradle_scope" value="main"/>
+			<attribute name="module" value="true"/>
-			<attribute name="gradle_used_by_scope" value="main,test"/>
 		</attributes>
 	</classpathentry>
-	<classpathentry kind="src" output="bin/main" path="assets">
+	<classpathentry kind="lib" path="/gdx-box2d/libs/gdx-box2d-natives.jar"/>
-		<attributes>
-			<attribute name="gradle_scope" value="main"/>
-			<attribute name="gradle_used_by_scope" value="main,test"/>
-		</attributes>
-	</classpathentry>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17/"/>
-	<classpathentry kind="con" path="org.eclipse.buildship.core.gradleclasspathcontainer"/>
 	<classpathentry combineaccessrules="false" kind="src" path="/spine-libgdx"/>
 	<classpathentry combineaccessrules="false" kind="src" path="/gdx-backend-lwjgl3"/>
-	<classpathentry kind="src" path="bin/generated-sources/annotations">
+	<classpathentry kind="output" path="bin"/>
-		<attributes>
-			<attribute name="optional" value="true"/>
-		</attributes>
-	</classpathentry>
-	<classpathentry kind="output" path="bin/default"/>
 </classpath>

spine-libgdx/spine-skeletonviewer/.project

@@ -10,14 +10,8 @@
 			<arguments>
 			</arguments>
 		</buildCommand>
-		<buildCommand>
-			<name>org.eclipse.buildship.core.gradleprojectbuilder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
 	</buildSpec>
 	<natures>
 		<nature>org.eclipse.jdt.core.javanature</nature>
-		<nature>org.eclipse.buildship.core.gradleprojectnature</nature>
 	</natures>
 </projectDescription>