remove previously deprecated APIs

 - BaseParentComponent#mountChild
 - NinePatchRenderer, OwoNinePatchRenderers
 - OwoItemGroup#setSelectedTab, OwoItemGroup#getSelectedTab, OwoItemGroup#getSelectedTabIndex
 - ParentComponent#collectChildren

build.gradle

@@ -14,10 +14,6 @@ allprojects {
     version = "${project.mod_version}+${rootProject.minecraft_base_version}"
     group = rootProject.maven_group
 
-    tasks.withType(JavaCompile) {
-        options.compilerArgs << "-Xlint:unchecked"
-    }
-
     dependencies {
         minecraft "com.mojang:minecraft:${rootProject.minecraft_version}"
         mappings "net.fabricmc:yarn:${rootProject.yarn_mappings}:v2"

gradle.properties

@@ -7,7 +7,7 @@ minecraft_version=1.20.3
 yarn_mappings=1.20.3+build.1
 loader_version=0.15.0
 # Mod Properties
-mod_version=0.12.0-pre.2
+mod_version=0.12.0-pre.3
 maven_group=io.wispforest
 archives_base_name=owo-lib
 # Dependencies

src/main/java/io/wispforest/owo/itemgroup/OwoItemGroup.java

@@ -214,32 +214,6 @@ protected void collectItemsFromRegistry(Entries entries, int tab) {
 
     // Getters and setters
 
-    /**
-     * @deprecated Use {@link #selectSingleTab(int, DisplayContext)} instead
-     */
-    @Deprecated(forRemoval = true)
-    public void setSelectedTab(int selectedTab, DisplayContext context) {
-        this.selectSingleTab(selectedTab, context);
-    }
-
-    /**
-     * @deprecated On an item group which allows multiple selection, this
-     * returns the first selected tab only. Instead, call {@link #selectedTabs()}
-     */
-    @Deprecated(forRemoval = true)
-    public ItemGroupTab getSelectedTab() {
-        return this.tabs.get(this.getSelectedTabIndex());
-    }
-
-    /**
-     * @deprecated On an item group which allows multiple selection, this
-     * returns the index of the first selected tab only. Instead, call {@link #selectedTabs()}
-     */
-    @Deprecated(forRemoval = true)
-    public int getSelectedTabIndex() {
-        return this.activeTabs.iterator().nextInt();
-    }
-
     /**
      * Select only {@code tab}, deselecting all other tabs,
      * using {@code context} for re-population

src/main/java/io/wispforest/owo/ui/base/BaseParentComponent.java

@@ -295,19 +295,6 @@ protected Size childMountingOffset() {
         return Size.of(padding.left(), padding.top());
     }
 
-    /**
-     * @deprecated Use {@link #mountChild(Component, Consumer)} instead. This new
-     * overload no longer inflates the child prior to mounting, as that is
-     * rarely ever necessary and was simply causing unnecessary calculations
-     */
-    @Deprecated(forRemoval = true)
-    protected void mountChild(@Nullable Component child, Size space, Consumer<Component> layoutFunc) {
-        if (child == null) return;
-
-        child.inflate(space);
-        this.mountChild(child, layoutFunc);
-    }
-
     /**
      * Mount a child using the given mounting function if its positioning
      * is equal to {@link Positioning#layout()}, or according to its

src/main/java/io/wispforest/owo/ui/core/ParentComponent.java

@@ -256,19 +256,6 @@ default <T extends Component> T childById(@NotNull Class<T> expectedClass, @NotN
         return this.isInBoundingBox(x, y) ? this : null;
     }
 
-    /**
-     * Collect the entire component hierarchy below the given component
-     * into the given list
-     *
-     * @param into The list into which to collect the hierarchy
-     * @deprecated Use {@link #collectDescendants(ArrayList)} instead, it has
-     * a much clearer name
-     */
-    @Deprecated(forRemoval = true)
-    default void collectChildren(ArrayList<Component> into) {
-        this.forEachDescendant(into::add);
-    }
-
     /**
      * Collect the entire component hierarchy below the given component
      * into the given list