Adding onParam to annotation @EqualsAndHashCode to add individual annotations to the parameters of equals and canEqual.

test/transform/resource/after-delombok/EqualsAndHashCodeWithOnParam.java

@@ -0,0 +1,46 @@
+@interface Nullable {
+}
+
+class EqualsAndHashCode {
+	int x;
+	boolean[] y;
+	Object[] z;
+	String a;
+	String b;
+	@java.lang.Override
+	@java.lang.SuppressWarnings("all")
+	public boolean equals(@Nullable final java.lang.Object o) {
+		if (o == this) return true;
+		if (!(o instanceof EqualsAndHashCode)) return false;
+		final EqualsAndHashCode other = (EqualsAndHashCode)o;
+		if (!other.canEqual((java.lang.Object)this)) return false;
+		if (this.x != other.x) return false;
+		if (!java.util.Arrays.equals(this.y, other.y)) return false;
+		if (!java.util.Arrays.deepEquals(this.z, other.z)) return false;
+		final java.lang.Object this$a = this.a;
+		final java.lang.Object other$a = other.a;
+		if (this$a == null ? other$a != null : !this$a.equals(other$a)) return false;
+		final java.lang.Object this$b = this.b;
+		final java.lang.Object other$b = other.b;
+		if (this$b == null ? other$b != null : !this$b.equals(other$b)) return false;
+		return true;
+	}
+	@java.lang.SuppressWarnings("all")
+	protected boolean canEqual(@Nullable final java.lang.Object other) {
+		return other instanceof EqualsAndHashCode;
+	}
+	@java.lang.Override
+	@java.lang.SuppressWarnings("all")
+	public int hashCode() {
+		final int PRIME = 59;
+		int result = 1;
+		result = result * PRIME + this.x;
+		result = result * PRIME + java.util.Arrays.hashCode(this.y);
+		result = result * PRIME + java.util.Arrays.deepHashCode(this.z);
+		final java.lang.Object $a = this.a;
+		result = result * PRIME + ($a == null ? 0 : $a.hashCode());
+		final java.lang.Object $b = this.b;
+		result = result * PRIME + ($b == null ? 0 : $b.hashCode());
+		return result;
+	}
+}