Suppress resource leak reports from failing Image tests

[basilevs]

When launching tests on

Apache Maven 3.9.10 (5f519b97e944483d878815739f519b2eade0a91d)
Maven home: /opt/apache-maven-3.9.10
Java version: 21.0.10, vendor: Eclipse Adoptium, runtime: /Library/Java/JavaVirtualMachines/temurin-21.jdk/Contents/Home
Default locale: en_GE, platform encoding: UTF-8
OS name: "mac os x", version: "26.4.1", arch: "aarch64", family: "mac"

Test_org_eclipse_swt_graphics_Image always fail:

[ERROR] org.eclipse.swt.tests.junit.Test_org_eclipse_swt_graphics_Image.test_getImageDataCurrentZoom -- Time elapsed: 0.003 s <<< FAILURE!
org.opentest4j.AssertionFailedError: expected: <Rectangle {0, 0, 20, 40}> but was: <Rectangle {0, 0, 10, 20}>
	at org.junit.jupiter.api.AssertionFailureBuilder.build(AssertionFailureBuilder.java:151)
	at org.junit.jupiter.api.AssertionFailureBuilder.buildAndThrow(AssertionFailureBuilder.java:132)
	at org.junit.jupiter.api.AssertEquals.failNotEqual(AssertEquals.java:197)
	at org.junit.jupiter.api.AssertEquals.assertEquals(AssertEquals.java:182)
	at org.junit.jupiter.api.AssertEquals.assertEquals(AssertEquals.java:177)
	at org.junit.jupiter.api.Assertions.assertEquals(Assertions.java:1145)
	at org.eclipse.swt.tests.junit.Test_org_eclipse_swt_graphics_Image.test_getImageDataCurrentZoom(Test_org_eclipse_swt_graphics_Image.java:699)
	at java.base/java.lang.reflect.Method.invoke(Method.java:580)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1596)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1596)

[ERROR] org.eclipse.swt.tests.junit.Test_org_eclipse_swt_graphics_Image.test_getBoundsInPixels -- Time elapsed: 0.001 s <<< FAILURE!
org.opentest4j.AssertionFailedError: expected: <Rectangle {0, 0, 10, 20}> but was: <Rectangle {0, 0, 20, 40}>
	at org.junit.jupiter.api.AssertionFailureBuilder.build(AssertionFailureBuilder.java:151)
	at org.junit.jupiter.api.AssertionFailureBuilder.buildAndThrow(AssertionFailureBuilder.java:132)
	at org.junit.jupiter.api.AssertEquals.failNotEqual(AssertEquals.java:197)
	at org.junit.jupiter.api.AssertEquals.assertEquals(AssertEquals.java:182)
	at org.junit.jupiter.api.AssertEquals.assertEquals(AssertEquals.java:177)
	at org.junit.jupiter.api.Assertions.assertEquals(Assertions.java:1145)
	at org.eclipse.swt.tests.junit.Test_org_eclipse_swt_graphics_Image.test_getBoundsInPixels(Test_org_eclipse_swt_graphics_Image.java:650)
	at java.base/java.lang.reflect.Method.invoke(Method.java:580)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1596)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1596)

[ERROR] org.eclipse.swt.tests.junit.Test_org_eclipse_swt_graphics_Image.test_ConstructorLorg_eclipse_swt_graphics_DeviceLorg_eclipse_swt_graphics_ImageDataLorg_eclipse_swt_graphics_ImageData -- Time elapsed: 0.003 s <<< FAILURE!
org.opentest4j.AssertionFailedError: expected: <RGB {255, 0, 0}> but was: <RGB {249, 0, 6}>
	at org.junit.jupiter.api.AssertionFailureBuilder.build(AssertionFailureBuilder.java:151)
	at org.junit.jupiter.api.AssertionFailureBuilder.buildAndThrow(AssertionFailureBuilder.java:132)
	at org.junit.jupiter.api.AssertEquals.failNotEqual(AssertEquals.java:197)
	at org.junit.jupiter.api.AssertEquals.assertEquals(AssertEquals.java:182)
	at org.junit.jupiter.api.AssertEquals.assertEquals(AssertEquals.java:177)
	at org.junit.jupiter.api.Assertions.assertEquals(Assertions.java:1145)
	at org.eclipse.swt.tests.junit.Test_org_eclipse_swt_graphics_Image.test_ConstructorLorg_eclipse_swt_graphics_DeviceLorg_eclipse_swt_graphics_ImageDataLorg_eclipse_swt_graphics_ImageData(Test_org_eclipse_swt_graphics_Image.java:270)
	at java.base/java.lang.reflect.Method.invoke(Method.java:580)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1596)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1596)

[ERROR] org.eclipse.swt.tests.junit.Test_org_eclipse_swt_graphics_Image.test_ConstructorLorg_eclipse_swt_graphics_DeviceLorg_eclipse_swt_graphics_ImageData -- Time elapsed: 0.001 s <<< FAILURE!
org.opentest4j.AssertionFailedError: expected: <RGB {255, 0, 0}> but was: <RGB {249, 0, 0}>
	at org.junit.jupiter.api.AssertionFailureBuilder.build(AssertionFailureBuilder.java:151)
	at org.junit.jupiter.api.AssertionFailureBuilder.buildAndThrow(AssertionFailureBuilder.java:132)
	at org.junit.jupiter.api.AssertEquals.failNotEqual(AssertEquals.java:197)
	at org.junit.jupiter.api.AssertEquals.assertEquals(AssertEquals.java:182)
	at org.junit.jupiter.api.AssertEquals.assertEquals(AssertEquals.java:177)
	at org.junit.jupiter.api.Assertions.assertEquals(Assertions.java:1145)
	at org.eclipse.swt.tests.junit.Test_org_eclipse_swt_graphics_Image.test_ConstructorLorg_eclipse_swt_graphics_DeviceLorg_eclipse_swt_graphics_ImageData(Test_org_eclipse_swt_graphics_Image.java:222)
	at java.base/java.lang.reflect.Method.invoke(Method.java:580)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1596)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1596)

This PR fixes associated resource leaks to facilitate analysis.

Full build log with leaks: swt_test_failures4.txt.zip

[github-actions]

Test Results

  182 files  ±0    182 suites  ±0   25m 4s ⏱️ -9s
4 723 tests ±0  4 700 ✅ ±0   23 💤 ±0  0 ❌ ±0 
6 812 runs  ±0  6 649 ✅ ±0  163 💤 ±0  0 ❌ ±0 

Results for commit ca850f1. ± Comparison against base commit 24b4c49.