TrackMate >=9 requires Java 21

Following the advice of Claude and Curtis I added exclusions so that
we can exclude XML thingies that caused a compile error with
TrackScheme SVG export classes.

Author: tinevez

pom.xml

@@ -180,6 +180,10 @@
 		<javaGeom.version>0.11.1</javaGeom.version>
 		<imglib2.version>8.0.0</imglib2.version>
 		<bigdataviewer-core.version>10.6.7</bigdataviewer-core.version>
+
+	    <!-- TrackMate >=8 requires Java 21 -->			
+	    <scijava.jvm.version>21</scijava.jvm.version>
+	    <scijava.jvm.build.version>[21,)</scijava.jvm.build.version>
 	</properties>
 
 	<dependencies>
@@ -197,6 +201,20 @@
 		<dependency>
 			<groupId>sc.fiji</groupId>
 			<artifactId>labkit-ui</artifactId>
+			<exclusions>
+				<exclusion>
+					<groupId>net.imagej</groupId>
+					<artifactId>imagej-legacy</artifactId>
+				</exclusion>
+				<exclusion>
+					<groupId>xerces</groupId>
+					<artifactId>xercesImpl</artifactId>
+				</exclusion>
+				<exclusion>
+					<groupId>xml-apis</groupId>
+					<artifactId>xml-apis</artifactId>
+				</exclusion>
+			</exclusions>
 		</dependency>
 
 		<!-- ImageJ dependencies -->
@@ -277,10 +295,30 @@
 		<dependency>
 			<groupId>org.apache.xmlgraphics</groupId>
 			<artifactId>batik-dom</artifactId>
+			<exclusions>
+				<exclusion>
+					<groupId>xml-apis</groupId>
+					<artifactId>xml-apis</artifactId>
+				</exclusion>
+				<exclusion>
+					<groupId>xml-apis</groupId>
+					<artifactId>xml-apis-ext</artifactId>
+				</exclusion>
+			</exclusions>
 		</dependency>
 		<dependency>
 			<groupId>org.apache.xmlgraphics</groupId>
 			<artifactId>batik-svggen</artifactId>
+			<exclusions>
+				<exclusion>
+					<groupId>xml-apis</groupId>
+					<artifactId>xml-apis</artifactId>
+				</exclusion>
+				<exclusion>
+					<groupId>xml-apis</groupId>
+					<artifactId>xml-apis-ext</artifactId>
+				</exclusion>
+			</exclusions>
 		</dependency>
 		<dependency>
 			<groupId>org.jdom</groupId>