update file format (#2244)

Author: zeitlinger

aws-xray-propagator/src/test/java/io/opentelemetry/contrib/awsxray/propagator/internal/AwsComponentProviderTest.java

@@ -21,7 +21,7 @@ class AwsComponentProviderTest {
   @Test
   void endToEnd() {
     String yaml =
-        "file_format: 0.4\n"
+        "file_format: 1.0-rc.1\n"
             + "propagator:\n"
             + "  composite:\n"
             + "    - xray:\n"

processors/src/test/java/io/opentelemetry/contrib/eventbridge/internal/EventToSpanBridgeComponentProviderTest.java

@@ -18,7 +18,7 @@ class EventToSpanBridgeComponentProviderTest {
   @Test
   void endToEnd() {
     String yaml =
-        "file_format: 0.4\n"
+        "file_format: 1.0-rc.1\n"
             + "logger_provider:\n"
             + "  processors:\n"
             + "    - event_to_span_event_bridge:\n";

samplers/src/test/java/internal/RuleBasedRoutingSamplerComponentProviderTest.java

@@ -38,7 +38,7 @@ class RuleBasedRoutingSamplerComponentProviderTest {
   @Test
   void endToEnd() {
     String yaml =
-        "file_format: 0.4\n"
+        "file_format: 1.0-rc.1\n"
             + "tracer_provider:\n"
             + "  sampler:\n"
             + "    parent_based:\n"