integrate jakarta.activation 2.0.0-RC2

Signed-off-by: Lukas Jungmann <lukas.jungmann@oracle.com>

jaxb-api/pom.xml

diff --git a/jaxb-api/pom.xml b/jaxb-api/pom.xml
index cae2b2a..f00f0d6 100644
--- a/jaxb-api/pom.xml
+++ b/jaxb-api/pom.xml
@@ -278,7 +278,7 @@
                             <Bundle-SymbolicName>${extension.name}-api</Bundle-SymbolicName>
                             <DynamicImport-Package>org.glassfish.hk2.osgiresourcelocator</DynamicImport-Package>
                             <Specification-Vendor>${vendor.name}</Specification-Vendor>
-                            <Implementation-Build-Id>${scmBranch}-${buildNumber}</Implementation-Build-Id>
+                            <Implementation-Build-Id>${buildNumber}</Implementation-Build-Id>
                             <Multi-Release>true</Multi-Release>
                         </instructions>
                     </configuration>

pom.xml

diff --git a/pom.xml b/pom.xml
index 4a302dd..061396d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -77,7 +77,7 @@
         <spotbugs.exclude>${project.basedir}/exclude.xml</spotbugs.exclude>
         <spotbugs.skip>false</spotbugs.skip>
         <spotbugs.threshold>Low</spotbugs.threshold>
-        <spotbugs.version>3.1.12.1</spotbugs.version>
+        <spotbugs.version>3.1.12.2</spotbugs.version>
 
         <release.spec.feedback>jaxb-dev@eclipse.org</release.spec.feedback>
         <release.spec.date>Jul 2017</release.spec.date>
@@ -85,7 +85,7 @@
         <extension.name>jakarta.xml.bind</extension.name>
         <spec.version>3.0</spec.version>
         <impl.version>0</impl.version>
-        <activation.version>2.0.0-rc1</activation.version>
+        <activation.version>2.0.0-RC2</activation.version>
         <config.dir>${project.basedir}/etc/config</config.dir>
         <vendor.name>Eclipse Foundation</vendor.name>
     </properties>
@@ -218,7 +218,7 @@
                             <addDefaultImplementationEntries>true</addDefaultImplementationEntries>
                         </manifest>
                         <manifestEntries>
-                            <Implementation-Build-Id>${project.version} - ${scmBranch}-${buildNumber}</Implementation-Build-Id>
+                            <Implementation-Build-Id>${project.version} - ${buildNumber}</Implementation-Build-Id>
                         </manifestEntries>
                     </archive>
                 </configuration>