Update opentelemetry-java version to v1.48.0 (#6497)

Author: opentelemetrybot

content/en/docs/languages/java/_index.md

@@ -7,7 +7,7 @@ aliases: [/java, /java/metrics, /java/tracing]
 cascade:
   vers:
     instrumentation: 2.13.3
-    otel: 1.47.0
+    otel: 1.48.0
     contrib: 1.44.0
     semconv: 1.30.0
 weight: 18

content/en/docs/zero-code/java/_index.md

@@ -7,7 +7,7 @@ aliases:
 cascade:
   vers:
     instrumentation: 2.13.3
-    otel: 1.47.0
+    otel: 1.48.0
 ---
 
 Common options for zero-code instrumentation with Java are the Java agent JAR,

static/refcache.json

@@ -16311,6 +16311,10 @@
     "StatusCode": 206,
     "LastSeen": "2025-02-10T19:33:27.736469652Z"
   },
+  "https://repo1.maven.org/maven2/io/opentelemetry/opentelemetry-bom-alpha/1.48.0-alpha/opentelemetry-bom-alpha-1.48.0-alpha.pom": {
+    "StatusCode": 206,
+    "LastSeen": "2025-03-08T00:34:16.705548174Z"
+  },
   "https://repo1.maven.org/maven2/io/opentelemetry/opentelemetry-bom/1.42.1/opentelemetry-bom-1.42.1.pom": {
     "StatusCode": 206,
     "LastSeen": "2024-10-23T20:20:05.242921-05:00"
@@ -16339,6 +16343,10 @@
     "StatusCode": 206,
     "LastSeen": "2025-02-10T19:33:25.447903622Z"
   },
+  "https://repo1.maven.org/maven2/io/opentelemetry/opentelemetry-bom/1.48.0/opentelemetry-bom-1.48.0.pom": {
+    "StatusCode": 206,
+    "LastSeen": "2025-03-08T00:34:11.79139405Z"
+  },
   "https://research.facebook.com/file/877841159827226/holistic-configuration-management-at-facebook.pdf": {
     "StatusCode": 206,
     "LastSeen": "2025-01-30T17:00:29.776464-05:00"