Remove all @deprecated except Rome/Biome (#2118)

Author: nedtwigg

lib-extra/src/main/java/com/diffplug/spotless/extra/EquoBasedStepBuilder.java

@@ -53,12 +53,6 @@ public abstract class EquoBasedStepBuilder {
 	private Iterable<File> settingsFiles = new ArrayList<>();
 	private Map<String, String> p2Mirrors = Map.of();
 
-	/** @deprecated if you use this constructor you *must* call {@link #setVersion(String)} before calling {@link #build()} */
-	@Deprecated
-	public EquoBasedStepBuilder(String formatterName, Provisioner mavenProvisioner, SerializedFunction<State, FormatterFunc> stateToFormatter) {
-		this(formatterName, mavenProvisioner, null, stateToFormatter);
-	}
-
 	/** Initialize valid default configuration, taking latest version */
 	public EquoBasedStepBuilder(String formatterName, Provisioner mavenProvisioner, @Nullable String defaultVersion, SerializedFunction<State, FormatterFunc> stateToFormatter) {
 		this.formatterName = formatterName;

lib/src/main/java/com/diffplug/spotless/FormatterFunc.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2016-2023 DiffPlug
+ * Copyright 2016-2024 DiffPlug
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -71,12 +71,6 @@ public String apply(String unix) throws Exception {
 			};
 		}
 
-		/** @deprecated synonym for {@link #ofDangerous(AutoCloseable, FormatterFunc)} */
-		@Deprecated
-		public static Closeable of(AutoCloseable closeable, FormatterFunc function) {
-			return ofDangerous(closeable, function);
-		}
-
 		@FunctionalInterface
 		interface ResourceFunc<T extends AutoCloseable> {
 			String apply(T resource, String unix) throws Exception;

lib/src/main/java/com/diffplug/spotless/FormatterStep.java

@@ -46,19 +46,6 @@ public interface FormatterStep extends Serializable, AutoCloseable {
 	@Nullable
 	String format(String rawUnix, File file) throws Exception;
 
-	/**
-	 * Returns a new FormatterStep which will only apply its changes
-	 * to files which pass the given filter.
-	 *
-	 * @param contentPattern
-	 *            java regular expression used to filter out files which content doesn't contain pattern
-	 * @return FormatterStep
-	 */
-	@Deprecated
-	default FormatterStep filterByContentPattern(String contentPattern) {
-		return filterByContent(OnMatch.INCLUDE, contentPattern);
-	}
-
 	/**
 	 * Returns a new {@code FormatterStep} which, observing the value of {@code formatIfMatches},
 	 * will only apply, or not, its changes to files which pass the given filter.